diff --git a/lib/content_views/accepted_jobs_page.dart b/lib/content_views/accepted_jobs_page.dart
index 51a8600..22d6190 100644
--- a/lib/content_views/accepted_jobs_page.dart
+++ b/lib/content_views/accepted_jobs_page.dart
@@ -9,6 +9,7 @@ import '../main.dart';
 import '../model/job.dart';
 import '../objectbox.g.dart';
 import '../popups/files_popup.dart';
+import '../tools/app_localizations.dart';
 import '../tools/constants.dart';
 import '../tools/util.dart';
 
@@ -237,11 +238,11 @@ class _HeaderWidgetState extends State<_HeaderWidget> with ProducerMixin {
           SizedBox(
             height: 100,
             width: cellWidth * 2,
-            child: const Center(
+            child: Center(
               child: Text(
                 textAlign: TextAlign.center,
-                "Angenommene Aufträge",
-                style: TextStyle(
+                'accepted_jobs'.tr,
+                style: const TextStyle(
                     fontWeight: FontWeight.bold,
                     fontSize: 18,
                     color: Colors.white),
diff --git a/lib/content_views/approach_area_page.dart b/lib/content_views/approach_area_page.dart
index 7ed42a4..c9255dc 100644
--- a/lib/content_views/approach_area_page.dart
+++ b/lib/content_views/approach_area_page.dart
@@ -10,6 +10,7 @@ import 'package:stadtbote/tools/constants.dart';
 import 'package:stadtbote/tools/messages/publish_payload_message.dart';
 import 'package:badges/badges.dart' as badges;
 
+import '../tools/app_localizations.dart';
 import '../tools/util.dart';
 
 class ApproachAreaPage extends ContentViewWidget {
@@ -101,8 +102,8 @@ class _ApproachAreaPageState extends State<ApproachAreaPage>
                 {
                   showZipPopup(
                       context,
-                      'ACHTUNG: Wenn Sie Ihre PLZ ändern, verlieren Sie Ihr Ranking!\n',
-                      'Freimelden',
+                      'zip_change_warning'.tr,
+                      'release'.tr,
                       (zip) => {_sendZip(rank, zip)}),
                 }
             },
diff --git a/lib/content_views/assigned_jobs_page.dart b/lib/content_views/assigned_jobs_page.dart
index 29e7bb0..4b33a29 100644
--- a/lib/content_views/assigned_jobs_page.dart
+++ b/lib/content_views/assigned_jobs_page.dart
@@ -18,6 +18,7 @@ import 'package:stadtbote/tools/messages/remove_state_0_job_from_map.dart';
 import '../main.dart';
 import '../model/job.dart';
 import '../popups/files_popup.dart';
+import '../tools/app_localizations.dart';
 import '../tools/constants.dart';
 import '../tools/util.dart';
 
@@ -124,9 +125,9 @@ class _AssignedJobsPageState extends State<AssignedJobsPage> with ProducerMixin,
             child: badges.Badge(
               position: badges.BadgePosition.topEnd(top: -13, end: -5),
               showBadge: true,
-              badgeContent: const Text(
-                'Neu',
-                style: TextStyle(
+              badgeContent: Text(
+                'new'.tr,
+                style: const TextStyle(
                   color: Colors.white,
                   fontSize: 18.0,
                 ),
@@ -159,7 +160,7 @@ class _AssignedJobsPageState extends State<AssignedJobsPage> with ProducerMixin,
                             ),
                           ],
                         ),
-                        Text('Auftragsnummer: ${job.externalId}'),
+                        Text('${'order_number'.tr}: ${job.externalId}'),
                         Text(job.tours[0].comp),
                         Text(job.tours[0].street),
                         Text(job.tours[0].city),
@@ -173,11 +174,11 @@ class _AssignedJobsPageState extends State<AssignedJobsPage> with ProducerMixin,
                           headerAlignment: ExpandablePanelHeaderAlignment.center,
                           tapBodyToCollapse: true,
                         ),
-                        header: const Padding(
-                            padding: EdgeInsets.all(0),
+                        header: Padding(
+                            padding: const EdgeInsets.all(0),
                             child: Text(
-                              "Weitere Infos....",
-                              style: TextStyle(fontSize: 15, color: Colors.black, fontWeight: FontWeight.bold),
+                              'more_info'.tr,
+                              style: const TextStyle(fontSize: 15, color: Colors.black, fontWeight: FontWeight.bold),
                             )),
                         collapsed: const SizedBox(),
                         expanded: Column(
@@ -202,7 +203,7 @@ class _AssignedJobsPageState extends State<AssignedJobsPage> with ProducerMixin,
                     const SizedBox(height: 20),
                     Row(children: [
                       Expanded(
-                        child: getDefaultButton(!job.global ? 'Ablehnen' : 'Ignorieren', () {
+                        child: getDefaultButton(!job.global ? 'decline'.tr : 'ignore'.tr, () {
                           sendMessage(
                             routingKey: Constants.messageTopicRemoveJob,
                             payload: RemoveJobMessage(id: job.externalId),
@@ -217,7 +218,7 @@ class _AssignedJobsPageState extends State<AssignedJobsPage> with ProducerMixin,
                       ),
                       const SizedBox(width: 20),
                       Expanded(
-                        child: getDefaultButton('Annehmen', () {
+                        child: getDefaultButton('accept'.tr, () {
                           sendMessage(
                             routingKey: Constants.messageTopicRemoveJob,
                             payload: RemoveJobMessage(id: job.externalId),
@@ -380,11 +381,11 @@ class _HeaderWidgetState extends State<_HeaderWidget> with ProducerMixin {
           SizedBox(
             height: 100,
             width: cellWidth * 2,
-            child: const Center(
+            child: Center(
               child: Text(
                 textAlign: TextAlign.center,
-                "Zugewiesene Aufträge",
-                style: TextStyle(fontWeight: FontWeight.bold, fontSize: 18, color: Colors.white),
+                'assigned_jobs'.tr,
+                style: const TextStyle(fontWeight: FontWeight.bold, fontSize: 18, color: Colors.white),
               ),
             ),
           ),
diff --git a/lib/content_views/finished_jobs_page.dart b/lib/content_views/finished_jobs_page.dart
index cc2bcc4..0a4ce3a 100644
--- a/lib/content_views/finished_jobs_page.dart
+++ b/lib/content_views/finished_jobs_page.dart
@@ -9,6 +9,7 @@ import 'package:stadtbote/messages/pop_content_view_message.dart';
 import '../main.dart';
 import '../model/job.dart';
 import '../popups/files_popup.dart';
+import '../tools/app_localizations.dart';
 import '../tools/constants.dart';
 import '../tools/util.dart';
 
@@ -226,11 +227,11 @@ class _HeaderWidgetState extends State<_HeaderWidget> with ProducerMixin {
           SizedBox(
             height: 100,
             width: cellWidth * 2,
-            child: const Center(
+            child: Center(
               child: Text(
                 textAlign: TextAlign.center,
-                "Erledigte Aufträge",
-                style: TextStyle(
+                'finished_jobs'.tr,
+                style: const TextStyle(
                     fontWeight: FontWeight.bold,
                     fontSize: 18,
                     color: Colors.white),
diff --git a/lib/content_views/main_page.dart b/lib/content_views/main_page.dart
index 8e9b4ea..e83ecfb 100644
--- a/lib/content_views/main_page.dart
+++ b/lib/content_views/main_page.dart
@@ -15,6 +15,7 @@ import 'package:stadtbote/model/chat_message.dart';
 import 'package:stadtbote/model/session_status.dart';
 import 'package:stadtbote/network_messages/logout_message.dart';
 import 'package:stadtbote/popups/infos_popup.dart';
+import 'package:stadtbote/tools/app_localizations.dart';
 import 'package:stadtbote/tools/constants.dart';
 import 'package:stadtbote/tools/messages/job_received_message.dart';
 import 'package:stadtbote/tools/messages/publish_payload_message.dart';
@@ -104,7 +105,7 @@ class _MainPageState extends State<MainPage> with ConsumerMixin, ProducerMixin {
                         elevation: 0,
                       ),
                       child: getDefaultButton(
-                          'Zugewiesene Aufträge',
+                          'assigned_jobs'.tr,
                           image: Image.asset('assets/zugewiesene_auftraege.png',
                               width: 30, height: 30),
                           () async => {
@@ -144,7 +145,7 @@ class _MainPageState extends State<MainPage> with ConsumerMixin, ProducerMixin {
                           elevation: 0,
                         ),
                         child: getDefaultButton(
-                            'Angenommene Aufträge',
+                            'accepted_jobs'.tr,
                             image: Image.asset(
                                 'assets/angenommene_auftraege.png',
                                 width: 30,
@@ -163,7 +164,7 @@ class _MainPageState extends State<MainPage> with ConsumerMixin, ProducerMixin {
               Visibility(
                 visible: !_loggedOut,
                 child: getDefaultButton(
-                    'Erledigte Aufträge',
+                    'finished_jobs'.tr,
                     image: Image.asset('assets/erledigte_auftraege.png',
                         width: 30, height: 30),
                     () async => {
@@ -199,7 +200,7 @@ class _MainPageState extends State<MainPage> with ConsumerMixin, ProducerMixin {
                           elevation: 0,
                         ),
                         child: getDefaultButton(
-                            'Nachrichten',
+                            'messages'.tr,
                             image: Image.asset('assets/nachrichten.png',
                                 width: 30, height: 30),
                             () async => {
@@ -216,7 +217,7 @@ class _MainPageState extends State<MainPage> with ConsumerMixin, ProducerMixin {
               Visibility(
                 visible: !_loggedOut,
                 child: getDefaultButton(
-                    'Anfahrtsbereich',
+                    'approach_area'.tr,
                     image: Image.asset('assets/anfahrtsbereich.png',
                         width: 30, height: 30),
                     () async => {
@@ -230,7 +231,7 @@ class _MainPageState extends State<MainPage> with ConsumerMixin, ProducerMixin {
               Visibility(
                 visible: !_loggedOut && _showBWVButton,
                 child: getDefaultButton(
-                    'Wunschziel für heute',
+                    'desired_zip'.tr,
                     image: Image.asset('assets/wunsch_plz.png',
                         width: 30, height: 30),
                     () async => {
@@ -241,7 +242,7 @@ class _MainPageState extends State<MainPage> with ConsumerMixin, ProducerMixin {
                         }),
               ),
               SizedBox(height: _loggedOut == true ? 0 : 20),
-              getDefaultButton(_loggedOut ? 'Anmelden' : 'Abmelden',
+              getDefaultButton(_loggedOut ? 'login'.tr : 'logout'.tr,
                   image: Image.asset(
                       _loggedOut
                           ? 'assets/anmelden.png'
@@ -360,12 +361,12 @@ class _MainPageState extends State<MainPage> with ConsumerMixin, ProducerMixin {
 
   showLogoutAlertDialog(BuildContext context) async {
     Widget yesButton = TextButton(
-      child: const Text("Ja"),
+      child: Text('yes'.tr),
       onPressed: () async {
         Navigator.of(context).pop();
 
         showMessageDialog(
-            context, "Information", "Sie werden abgemeldet.\nBitte warten...");
+            context, 'information'.tr, 'logging_out'.tr);
 
         _sendLogoutMessage();
 
@@ -394,7 +395,7 @@ class _MainPageState extends State<MainPage> with ConsumerMixin, ProducerMixin {
     );
 
     Widget noButton = TextButton(
-      child: const Text("Nein"),
+      child: Text('no'.tr),
       onPressed: () {
         Navigator.of(context).pop();
       },
@@ -402,8 +403,8 @@ class _MainPageState extends State<MainPage> with ConsumerMixin, ProducerMixin {
 
     // set up the AlertDialog
     AlertDialog alert = AlertDialog(
-      title: const Text("Warnung"),
-      content: const Text("Wollen Sie sich wirklich abmelden?"),
+      title: Text('warning'.tr),
+      content: Text('logout_confirm'.tr),
       actions: [
         yesButton,
         noButton,
@@ -547,18 +548,18 @@ class _HeaderWidgetState extends State<_HeaderWidget> with ConsumerMixin {
                   children: <Widget>[
                     SizedBox(
                       width: cellWidth,
-                      child: const Text(
-                        'Meldung',
+                      child: Text(
+                        'message'.tr,
                         textAlign: TextAlign.center,
-                        style: TextStyle(fontSize: 11, color: Colors.white),
+                        style: const TextStyle(fontSize: 11, color: Colors.white),
                       ),
                     ),
                     SizedBox(
                       width: cellWidth,
-                      child: const Text(
-                        'Ortung',
+                      child: Text(
+                        'location'.tr,
                         textAlign: TextAlign.center,
-                        style: TextStyle(fontSize: 11, color: Colors.white),
+                        style: const TextStyle(fontSize: 11, color: Colors.white),
                       ),
                     ),
                   ],
@@ -602,10 +603,10 @@ class _HeaderWidgetState extends State<_HeaderWidget> with ConsumerMixin {
                 ),
                 Column(
                   children: [
-                    const Text(
-                      'Kurierkennung',
+                    Text(
+                      'courier_id'.tr,
                       textAlign: TextAlign.center,
-                      style: TextStyle(fontSize: 11, color: Colors.white),
+                      style: const TextStyle(fontSize: 11, color: Colors.white),
                     ),
                     ValueListenableBuilder<String>(
                       valueListenable: _sidValueNotifier,
diff --git a/lib/content_views/messages_page.dart b/lib/content_views/messages_page.dart
index d75ee65..c6a7659 100644
--- a/lib/content_views/messages_page.dart
+++ b/lib/content_views/messages_page.dart
@@ -12,6 +12,7 @@ import 'package:stadtbote/network_messages/messages_showed.dart';
 import 'package:stadtbote/tools/constants.dart';
 import 'package:stadtbote/tools/messages/publish_payload_message.dart';
 
+import '../tools/app_localizations.dart';
 import '../tools/util.dart';
 
 class MessagesPage extends ContentViewWidget {
@@ -51,7 +52,7 @@ class _MessagesPageState extends State<MessagesPage> with ProducerMixin {
       final box = MyApp.objectBoxStore.box<SessionStatus>();
       final sessions = box.getAll();
       var status = sessions.isNotEmpty ? sessions.first : null;
-      _sid = status != null ? status.sid : 'Unbekannt';
+      _sid = status != null ? status.sid : 'unknown'.tr;
 
       _sendMessagesReadMessage();
 
@@ -165,17 +166,17 @@ class _MessagesPageState extends State<MessagesPage> with ProducerMixin {
                         padding: const EdgeInsets.all(5),
                         child: Column(
                           children: [
-                            const Text('Soll die Nachricht gelöscht werden?'),
+                            Text('delete_message_confirm'.tr),
                             const SizedBox(height: 20),
                             Row(children: [
                               Expanded(
-                                child: getDefaultButton('Nein',
+                                child: getDefaultButton('no'.tr,
                                     () => {Navigator.of(context).pop()}),
                               ),
                               const SizedBox(width: 20),
                               Expanded(
                                 child: getDefaultButton(
-                                    'Ja',
+                                    'yes'.tr,
                                     () async => {
                                           MyApp.objectBoxStore.box<sbmessage.ChatMessage>()
                                               .remove(int.parse(message.id)),
diff --git a/lib/content_views/set_desired_zip_page.dart b/lib/content_views/set_desired_zip_page.dart
index c697a4f..aac784a 100644
--- a/lib/content_views/set_desired_zip_page.dart
+++ b/lib/content_views/set_desired_zip_page.dart
@@ -6,6 +6,7 @@ import 'package:stadtbote/messages/pop_content_view_message.dart';
 import 'package:stadtbote/network_messages/set_desired_zip_message.dart';
 import 'package:stadtbote/tools/messages/publish_payload_message.dart';
 
+import '../tools/app_localizations.dart';
 import '../tools/constants.dart';
 import '../tools/util.dart';
 
@@ -43,7 +44,7 @@ class _SetDesiredZipPageState extends State<SetDesiredZipPage>
     return Padding(
       padding: const EdgeInsets.all(8.0),
       child: Column(children: [
-        const Text("Bitte geben Sie Ihr Wunschziel für heute ein"),
+        Text('enter_desired_zip'.tr),
         const SizedBox(height: 20),
         Row(
           mainAxisAlignment:
@@ -67,7 +68,7 @@ class _SetDesiredZipPageState extends State<SetDesiredZipPage>
         ),
         const SizedBox(height: 20),
         getDefaultButton(
-            'Übernehmen',
+            'apply'.tr,
             () => {
                   if (textEditController.text.isEmpty ||
                       textEditController.text.length == 5)
@@ -82,8 +83,8 @@ class _SetDesiredZipPageState extends State<SetDesiredZipPage>
                     }
                   else
                     {
-                      showAlertDialog("Fehler",
-                          "Das Feld muss leer sein, oder es müssen fünf Zahlen eingegeben werden")
+                      showAlertDialog('error'.tr,
+                          'zip_validation_error'.tr)
                     }
                 })
       ]),
diff --git a/lib/content_views/task_list_page.dart b/lib/content_views/task_list_page.dart
index 2ab4b6b..0ef1fd2 100644
--- a/lib/content_views/task_list_page.dart
+++ b/lib/content_views/task_list_page.dart
@@ -26,6 +26,7 @@ import 'package:stadtbote/tools/messages/publish_payload_message.dart';
 
 import '../main.dart';
 import '../model/task_info.dart';
+import '../tools/app_localizations.dart';
 import '../tools/util.dart';
 
 class TaskListPage extends ContentViewWidget {
@@ -93,7 +94,7 @@ class _TaskListPageState extends State<TaskListPage> with ProducerMixin {
                 visible: _commisionNumber.isNotEmpty,
                 child: Row(
                   children: [
-                    Text('Komm-#: $_commisionNumber', style: const TextStyle(fontSize: 20), textAlign: TextAlign.left),
+                    Text('${'commission_number_short'.tr}: $_commisionNumber', style: const TextStyle(fontSize: 20), textAlign: TextAlign.left),
                   ],
                 ),
               ),
@@ -314,7 +315,7 @@ class _TaskListPageState extends State<TaskListPage> with ProducerMixin {
       }
 
       taskInfo.answer = jsonEncode(answer.toJson());
-      taskInfo.additionalText = "Barcodes gescannt";
+      taskInfo.additionalText = 'barcodes_scanned'.tr;
       taskInfo.completed = true;
 
       setState(() {});
@@ -349,7 +350,7 @@ class _TaskListPageState extends State<TaskListPage> with ProducerMixin {
           box.put(picture);
         }
 
-        taskInfo.additionalText = "Fotos aufgenommen";
+        taskInfo.additionalText = 'photos_taken'.tr;
         taskInfo.completed = true;
 
         if (mounted) {
@@ -446,7 +447,7 @@ class _TaskListPageState extends State<TaskListPage> with ProducerMixin {
           answer.sign = signature;
 
           taskInfo.answer = jsonEncode(answer.toJson());
-          taskInfo.additionalText = "Unterschrift erfasst";
+          taskInfo.additionalText = 'signature_captured'.tr;
           taskInfo.completed = true;
 
           _sendFinTourMessage();
diff --git a/lib/content_views/tour_details_page.dart b/lib/content_views/tour_details_page.dart
index 2a880c1..f338d6b 100644
--- a/lib/content_views/tour_details_page.dart
+++ b/lib/content_views/tour_details_page.dart
@@ -8,6 +8,7 @@ import 'package:stadtbote/model/job_tour.dart';
 import '../model/job.dart';
 import '../popups/files_popup.dart';
 import '../popups/map_popup.dart';
+import '../tools/app_localizations.dart';
 import '../tools/constants.dart';
 import '../tools/util.dart';
 
@@ -59,7 +60,7 @@ class _TourDetailsPageState extends State<TourDetailsPage> with ProducerMixin {
     if (widget.tour.rem.isNotEmpty) {
       remark += '${widget.tour.rem}\n';
     } else {
-      remark = "* Keine Bemerkung vorhanden *";
+      remark = 'no_remark'.tr;
     }
 
     return Padding(
@@ -77,7 +78,7 @@ class _TourDetailsPageState extends State<TourDetailsPage> with ProducerMixin {
               crossAxisAlignment: CrossAxisAlignment.stretch,
               children: [
                 Text(
-                  "${"Station ${widget.tour.sort}"} ${mapTourMode(widget.tour.mode)}",
+                  "${'station'.tr} ${widget.tour.sort} ${mapTourMode(widget.tour.mode)}",
                   textAlign: TextAlign.left,
                 ),
                 Text(
@@ -97,11 +98,11 @@ class _TourDetailsPageState extends State<TourDetailsPage> with ProducerMixin {
                   textAlign: TextAlign.left,
                 ),
                 Text(
-                  "Tel.: ${widget.tour.phone}",
+                  "${'phone'.tr} ${widget.tour.phone}",
                   textAlign: TextAlign.left,
                 ),
                 Text(
-                  "Komm-#: ${widget.tour.com}",
+                  "${'commission_number'.tr}: ${widget.tour.com}",
                   textAlign: TextAlign.left,
                 ),
                 if (widget.tour.files != null && widget.tour.files!.isNotEmpty) ...[
@@ -110,9 +111,9 @@ class _TourDetailsPageState extends State<TourDetailsPage> with ProducerMixin {
                     children: [
                       FilesBadge(files: widget.tour.files),
                       const SizedBox(width: 8),
-                      const Text(
-                        'Dateien verfügbar',
-                        style: TextStyle(
+                      Text(
+                        'files_available'.tr,
+                        style: const TextStyle(
                           fontSize: 12,
                           color: Colors.grey,
                         ),
@@ -122,7 +123,7 @@ class _TourDetailsPageState extends State<TourDetailsPage> with ProducerMixin {
                 ],
                 const SizedBox(height: 10),
                 getDefaultButton(
-                    'Karte',
+                    'map'.tr,
                     () => {
                           if (widget.tour.pos != null)
                             {
@@ -131,8 +132,8 @@ class _TourDetailsPageState extends State<TourDetailsPage> with ProducerMixin {
                             }
                           else
                             {
-                              showAlertDialog('Information',
-                                  'Es liegt keine Position für diese Station vor')
+                              showAlertDialog('information'.tr,
+                                  'no_position'.tr)
                             }
                         }),
               ],
@@ -158,7 +159,7 @@ class _TourDetailsPageState extends State<TourDetailsPage> with ProducerMixin {
           ),
           const SizedBox(height: 10),
           getDefaultButton(
-              'Weiter',
+              'next'.tr,
               () async => {
                     sendMessage(
                       routingKey: Constants.messageTopicPushContentView,
diff --git a/lib/content_views/tour_list_page.dart b/lib/content_views/tour_list_page.dart
index 5192d70..12f8041 100644
--- a/lib/content_views/tour_list_page.dart
+++ b/lib/content_views/tour_list_page.dart
@@ -8,6 +8,7 @@ import 'package:stadtbote/popups/map_popup.dart';
 
 import '../model/job.dart';
 import '../popups/files_popup.dart';
+import '../tools/app_localizations.dart';
 import '../tools/constants.dart';
 import '../tools/util.dart';
 
@@ -102,7 +103,7 @@ class _TourListPageState extends State<TourListPage> with ProducerMixin {
                           foregroundColor: WidgetStateProperty.all<Color>(Colors.black),
                         ),
                         onPressed: () => {showMapPopup(context, widget.job.tours[0], widget.job.tours)},
-                        child: const Text("Karte")),
+                        child: Text('map'.tr)),
                   ))
             ],
           ),
@@ -157,7 +158,7 @@ class _TourListPageState extends State<TourListPage> with ProducerMixin {
                     children: [
                       Expanded(
                         child: Text(
-                          "${"Station ${tour.sort}"} ${mapTourMode(tour.mode)}",
+                          "${'station'.tr} ${tour.sort} ${mapTourMode(tour.mode)}",
                           textAlign: TextAlign.left,
                         ),
                       ),
diff --git a/lib/main.dart b/lib/main.dart
index 54a7851..7076fc7 100644
--- a/lib/main.dart
+++ b/lib/main.dart
@@ -24,6 +24,7 @@ import 'content_views/utils/content_view_widget.dart';
 import 'content_views/utils/widget_stack.dart';
 import 'model/job.dart';
 import 'objectbox.g.dart';
+import 'tools/app_localizations.dart';
 import 'tools/constants.dart';
 import 'tools/util.dart';
 
@@ -32,6 +33,9 @@ Future<void> main() async {
     WidgetsFlutterBinding.ensureInitialized();
 
     await Util.init();
+    
+    // Lade die gespeicherte Sprache
+    AppLocalizations().loadSavedLanguage();
 
     MQClient.initialize();
     MQClient.instance.declareQueue(Constants.messageTopicRemoveJob);
diff --git a/lib/popups/accept_jobs_popup.dart b/lib/popups/accept_jobs_popup.dart
index 859f6e8..91b5e49 100644
--- a/lib/popups/accept_jobs_popup.dart
+++ b/lib/popups/accept_jobs_popup.dart
@@ -16,6 +16,7 @@ import 'package:stadtbote/tools/messages/remove_job_message.dart';
 import 'package:stadtbote/tools/mqtt_core.dart';
 import 'package:stadtbote/tools/util.dart';
 
+import '../tools/app_localizations.dart';
 import '../tools/messages/publish_payload_message.dart';
 
 final ScrollController _scrollController = ScrollController();
@@ -109,7 +110,7 @@ Future<void> showAcceptJobsPopup(SharedMapReference mapReference, Function() onF
                             ),
                           ),
                         ),
-                        getDefaultButton("Liste schliessen", () {
+                        getDefaultButton('close_list'.tr, () {
                           isActive = false;
                           if (builderCreated) {
                             extendedStatefulBuilder.unsubscribe(queueId: Constants.messageTopicJobReceived);
@@ -191,7 +192,7 @@ Future<List<Widget>> _fetchJobWidgets(StateSetter dialogState, Function() onFini
                               style: TextStyle(backgroundColor: isJobTooFarInFuture(job) ? Colors.red : Colors.transparent),
                             ),
                           ),
-                          SizedBox(width: double.infinity, child: Text('Auftragsnummer: ${job.id}', textAlign: TextAlign.left)),
+                          SizedBox(width: double.infinity, child: Text('${'order_number'.tr}: ${job.id}', textAlign: TextAlign.left)),
                           SizedBox(width: double.infinity, child: Text(job.tours[0].comp, textAlign: TextAlign.left)),
                           SizedBox(width: double.infinity, child: Text(job.tours[0].street, textAlign: TextAlign.left)),
                           SizedBox(width: double.infinity, child: Text(job.tours[0].city, textAlign: TextAlign.left)),
@@ -212,7 +213,7 @@ Future<List<Widget>> _fetchJobWidgets(StateSetter dialogState, Function() onFini
                 const SizedBox(height: 10),
                 Row(children: [
                   Expanded(
-                    child: getDefaultButton(!job.global ? 'Ablehnen' : 'Ignorieren', () {
+                    child: getDefaultButton(!job.global ? 'decline'.tr : 'ignore'.tr, () {
                       dialogState(() {
                         _sendAnswer(mapReference, job, !job.global ? 2 : 3);
 
@@ -229,7 +230,7 @@ Future<List<Widget>> _fetchJobWidgets(StateSetter dialogState, Function() onFini
                   ),
                   const SizedBox(width: 20),
                   Expanded(
-                    child: getDefaultButton('Annehmen', enabledTimerActive: false, () {
+                    child: getDefaultButton('accept'.tr, enabledTimerActive: false, () {
                       dialogState(() {
                         _sendAnswer(mapReference, job, 1);
 
diff --git a/lib/popups/infos_popup.dart b/lib/popups/infos_popup.dart
index a40931b..d76855f 100644
--- a/lib/popups/infos_popup.dart
+++ b/lib/popups/infos_popup.dart
@@ -1,6 +1,7 @@
 import 'package:flutter/material.dart';
 import 'package:stadtbote/main.dart';
 import 'package:stadtbote/model/session_status.dart';
+import 'package:stadtbote/tools/app_localizations.dart';
 import 'package:stadtbote/tools/mqtt_core.dart';
 import 'package:stadtbote/tools/util.dart';
 
@@ -10,7 +11,9 @@ void showInfosPopup(SessionStatus? status) async {
   await showDialog(
       context: MyApp.appNavigatorKey.currentContext!,
       builder: (BuildContext context) {
-        late String connectedString = MqttCore.instance.getConnectionStatus() == ConnectionStateEnum.connected ? "Verbunden" : "NICHT verbunden";
+        late String connectedString = MqttCore.instance.getConnectionStatus() == ConnectionStateEnum.connected 
+            ? 'connected'.tr 
+            : 'not_connected'.tr;
 
         return AlertDialog(
             contentPadding: EdgeInsets.zero,
@@ -18,31 +21,42 @@ void showInfosPopup(SessionStatus? status) async {
             backgroundColor: Colors.white,
             content: StatefulBuilder(builder: (BuildContext context, StateSetter setState) {
               Future<String> getGpsStatustext() async {
-                String gpsStatus = "nicht verfügbar";
+                String gpsStatus = 'gps_not_available'.tr;
                 var currentPosition = await MyApp.getCurrentPosition();
                 if (currentPosition != null) {
                   var nowUtc = DateTime.now().toUtc();
                   var minutesDelta = nowUtc.difference(currentPosition.timestamp);
 
                   if (minutesDelta >= const Duration(minutes: 15)) {
-                    gpsStatus = "veraltet";
+                    gpsStatus = 'gps_outdated'.tr;
                   } else {
-                    gpsStatus = "aktuell";
+                    gpsStatus = 'gps_available'.tr;
                   }
                 }
                 return gpsStatus;
               }
 
+              void onLanguageChanged(AppLanguage? newLanguage) {
+                if (newLanguage != null) {
+                  AppLocalizations().setLanguage(newLanguage);
+                  setState(() {});
+                  
+                  // Sende Nachricht an MainPage, um UI zu aktualisieren
+                  // Wir verwenden einen einfachen Ansatz: Die App wird neu geladen
+                  // In einer echten App würde man hier einen State-Management-Mechanismus verwenden
+                }
+              }
+
               return FutureBuilder<String>(
                 future: getGpsStatustext(),
                 builder: (context, snapshot) {
-                  String gpsStatus = snapshot.data ?? "wird geladen...";
+                  String gpsStatus = snapshot.data ?? 'loading'.tr;
                   
-                  var text = "Versionsnummer: a$version\n";
-                  text += "Verbindungsstatus: $connectedString\n";
-                  text += "GPS-Status: $gpsStatus\n";
+                  var text = "${'version'.tr}: a$version\n";
+                  text += "${'connection_status'.tr}: $connectedString\n";
+                  text += "${'gps_status'.tr}: $gpsStatus\n";
                   text += "\n";
-                  text += "User Status:\n";
+                  text += "${'user_status'.tr}:\n";
                   if (status != null) {
                     text += "cr_id: ${status.crId}\n";
                     text += "cust_id: ${status.custId}\n";
@@ -51,12 +65,12 @@ void showInfosPopup(SessionStatus? status) async {
                     text += "server_version: ${status.serverVersion}\n";
                     text += "server_instance: ${status.serverInstance}\n";
                   } else {
-                    text += "Keine Informationen gefunden";
+                    text += 'no_info_found'.tr;
                   }
 
                   return SizedBox(
                       key: GlobalKey(),
-                      height: 350,
+                      height: 450,
                       width: MediaQuery.of(context).size.width * 0.8,
                       child: Container(
                         height: 100,
@@ -72,9 +86,44 @@ void showInfosPopup(SessionStatus? status) async {
                           padding: const EdgeInsets.all(12.0),
                           child: Column(
                             children: [
-                              Expanded(child: Text(text, textAlign: TextAlign.left)),
+                              Expanded(child: SingleChildScrollView(child: Text(text, textAlign: TextAlign.left))),
+                              const Divider(),
+                              // Sprachauswahl
+                              Row(
+                                children: [
+                                  Text('${'language'.tr}: ', style: const TextStyle(fontWeight: FontWeight.bold)),
+                                  Expanded(
+                                    child: DropdownButtonHideUnderline(
+                                      child: DropdownButton<AppLanguage>(
+                                        isExpanded: true,
+                                        value: AppLocalizations().currentLanguage,
+                                        items: AppLanguage.values.map((AppLanguage language) {
+                                          return DropdownMenuItem<AppLanguage>(
+                                            value: language,
+                                            child: Row(
+                                              children: [
+                                                Text(language.flag, style: const TextStyle(fontSize: 20)),
+                                                const SizedBox(width: 8),
+                                                Flexible(
+                                                  child: Text(
+                                                    language.name,
+                                                    overflow: TextOverflow.ellipsis,
+                                                    style: const TextStyle(fontSize: 14),
+                                                  ),
+                                                ),
+                                              ],
+                                            ),
+                                          );
+                                        }).toList(),
+                                        onChanged: onLanguageChanged,
+                                      ),
+                                    ),
+                                  ),
+                                ],
+                              ),
+                              const SizedBox(height: 12),
                               getDefaultButton(
-                                'OK',
+                                'ok'.tr,
                                 () {
                                   Navigator.pop(context);
                                 },
@@ -88,5 +137,3 @@ void showInfosPopup(SessionStatus? status) async {
             }));
       });
 }
-
-
diff --git a/lib/popups/map_popup.dart b/lib/popups/map_popup.dart
index 7434378..7158abc 100644
--- a/lib/popups/map_popup.dart
+++ b/lib/popups/map_popup.dart
@@ -4,6 +4,7 @@ import 'package:animated_toggle_switch/animated_toggle_switch.dart';
 import 'package:flutter/material.dart';
 import 'package:flutter_map/flutter_map.dart';
 import 'package:latlong2/latlong.dart';
+import 'package:stadtbote/tools/app_localizations.dart';
 import 'package:stadtbote/tools/util.dart';
 
 import '../model/job_tour.dart';
@@ -41,7 +42,7 @@ showMapPopup(BuildContext context, JobTour currentTour, List<JobTour> tourList)
                         currentTour = tour;
                         streamControllers[tour.sort]!.sink.add(true);
                       } else {
-                        showAlertDialog('Information', 'Es liegt keine Position für diese Station vor');
+                        showAlertDialog('information'.tr, 'no_position'.tr);
                       }
                     },
                     child: SizedBox(
@@ -64,7 +65,7 @@ showMapPopup(BuildContext context, JobTour currentTour, List<JobTour> tourList)
                             height: 12.0,
                             width: 70,
                             child: Text(
-                              "Station ${tour.sort}",
+                              "${'station'.tr} ${tour.sort}",
                               softWrap: true,
                               textAlign: TextAlign.center,
                               style: const TextStyle(
@@ -164,7 +165,7 @@ showMapPopup(BuildContext context, JobTour currentTour, List<JobTour> tourList)
                                         mapController!.move(mapController!.camera.center, b ? 14.0 : 16.0);
                                       },
                                       styleBuilder: (i) => ToggleStyle(indicatorColor: i == true ? _colors[0] : _colors[1]),
-                                      textBuilder: (value) => value ? const Center(child: Text('Fern')) : const Center(child: Text('Nah')),
+                                      textBuilder: (value) => value ? Center(child: Text('far'.tr)) : Center(child: Text('near'.tr)),
                                     );
                                   },
                                 ),
diff --git a/lib/popups/tasks_popups/commision_number_popup.dart b/lib/popups/tasks_popups/commision_number_popup.dart
index 3d01b68..8792576 100644
--- a/lib/popups/tasks_popups/commision_number_popup.dart
+++ b/lib/popups/tasks_popups/commision_number_popup.dart
@@ -1,6 +1,7 @@
 import 'package:flutter/material.dart';
 import 'package:flutter/services.dart';
 import 'package:stadtbote/model/task_info.dart';
+import 'package:stadtbote/tools/app_localizations.dart';
 import 'package:stadtbote/tools/util.dart';
 
 showComissionNumberPopup(BuildContext context, TaskInfo taskInfo, Function(String) onFinished) async {
@@ -42,15 +43,15 @@ showComissionNumberPopup(BuildContext context, TaskInfo taskInfo, Function(Strin
                           padding: const EdgeInsets.all(35.0),
                           child: Column(
                             children: [
-                              const Text('Bitte geben Sie die Kommisionsnummer ein'),
+                              Text('enter_commission_number'.tr),
                               const SizedBox(height: 20),
-                              Util.getDefaultTextField('Kommisionsnummer',
+                              Util.getDefaultTextField('commission_number_hint'.tr,
                                   textInputType: TextInputType.text,
                                   formatter: [FilteringTextInputFormatter.singleLineFormatter],
                                   controller: textEditingController,
                                   autofocus: true),
                               const SizedBox(height: 20),
-                              getDefaultButton('Übernehmen', () {
+                              getDefaultButton('apply'.tr, () {
                                 final result = textEditingController.text;
                                 textEditingController.dispose();
                                 Navigator.of(context).pop();
diff --git a/lib/popups/tasks_popups/pickup_delivery_status_popup.dart b/lib/popups/tasks_popups/pickup_delivery_status_popup.dart
index 3cea51c..a147251 100644
--- a/lib/popups/tasks_popups/pickup_delivery_status_popup.dart
+++ b/lib/popups/tasks_popups/pickup_delivery_status_popup.dart
@@ -1,6 +1,7 @@
 import 'package:flutter/material.dart';
 import 'package:stadtbote/model/task_info.dart';
 import 'package:stadtbote/model/tour_task.dart';
+import 'package:stadtbote/tools/app_localizations.dart';
 import 'package:stadtbote/tools/util.dart';
 
 showPickupDeliveryStatusPopup(BuildContext context, TaskInfo taskInfo, Function(TourEntry?, String? remark) onFinished) async {
@@ -58,7 +59,7 @@ showPickupDeliveryStatusPopup(BuildContext context, TaskInfo taskInfo, Function(
                             DropdownMenu<TourEntry>(
                               expandedInsets: const EdgeInsets.all(0),
                               controller: controller,
-                              hintText: 'Status',
+                              hintText: 'status'.tr,
                               onSelected: (TourEntry? value) {
                                 selectedTourEntry = value;
 
@@ -68,9 +69,9 @@ showPickupDeliveryStatusPopup(BuildContext context, TaskInfo taskInfo, Function(
                               dropdownMenuEntries: entries,
                             ),
                             const SizedBox(height: 20),
-                            Visibility(visible: selectedTourEntry != null ? selectedTourEntry!.queryRemark : false, child: Util.getDefaultTextField(controller: remController, "Bemerkung")),
+                            Visibility(visible: selectedTourEntry != null ? selectedTourEntry!.queryRemark : false, child: Util.getDefaultTextField(controller: remController, 'remark'.tr)),
                             const SizedBox(height: 20),
-                            getDefaultButton('Übernehmen', buttonHeight: 50, () => {
+                            getDefaultButton('apply'.tr, buttonHeight: 50, () => {
                               if (selectedTourEntry!.queryRemark) {
                                 if (remController.text.isNotEmpty) {
                                   Navigator.of(context).pop(),
@@ -80,7 +81,7 @@ showPickupDeliveryStatusPopup(BuildContext context, TaskInfo taskInfo, Function(
 
                                   onFinished(selectedTourEntry, remController.text)
                                 } else {
-                                  showAlertDialog("Fehler", "Bitte geben Sie eine Bemerkung ein")
+                                  showAlertDialog('error'.tr, 'enter_remark'.tr)
                                 }
                               } else {
                                 Navigator.of(context).pop(),
diff --git a/lib/popups/tasks_popups/receipt_giver_popup.dart b/lib/popups/tasks_popups/receipt_giver_popup.dart
index a8eeac6..b8bbcc1 100644
--- a/lib/popups/tasks_popups/receipt_giver_popup.dart
+++ b/lib/popups/tasks_popups/receipt_giver_popup.dart
@@ -2,6 +2,7 @@ import 'package:flutter/material.dart';
 import 'package:flutter/services.dart';
 import 'package:stadtbote/model/task_info.dart';
 import 'package:stadtbote/model/tour_task.dart';
+import 'package:stadtbote/tools/app_localizations.dart';
 import 'package:stadtbote/tools/util.dart';
 
 showReceiptGiverPopup(BuildContext context, TaskInfo taskInfo, Function(String, TourEntry) onFinished) async {
@@ -57,7 +58,7 @@ showReceiptGiverPopup(BuildContext context, TaskInfo taskInfo, Function(String,
                           DropdownMenu<TourEntry>(
                             expandedInsets: const EdgeInsets.all(0),
                             controller: controller,
-                            hintText: 'Geschlecht',
+                            hintText: 'gender'.tr,
                             onSelected: (TourEntry? value) {
                               selectedTourEntry = value;
 
@@ -73,7 +74,7 @@ showReceiptGiverPopup(BuildContext context, TaskInfo taskInfo, Function(String,
                               maxLength: 40,
                               autofocus: true),
                           const SizedBox(height: 20),
-                          getDefaultButton('Übernehmen', () {
+                          getDefaultButton('apply'.tr, () {
                             if (textEditingController.text.isNotEmpty && selectedTourEntry != null) {
                               Navigator.of(context).pop();
 
@@ -83,7 +84,7 @@ showReceiptGiverPopup(BuildContext context, TaskInfo taskInfo, Function(String,
 
                               onFinished(result, selectedTourEntry!);
                             } else {
-                              showAlertDialog("Fehler", "Sie müssen einen Text eingeben und ein Geschlecht auswählen");
+                              showAlertDialog('error'.tr, 'enter_text_and_gender'.tr);
                             }
                           })
                         ],
diff --git a/lib/popups/tasks_popups/signature_popup.dart b/lib/popups/tasks_popups/signature_popup.dart
index ff83d03..671e238 100644
--- a/lib/popups/tasks_popups/signature_popup.dart
+++ b/lib/popups/tasks_popups/signature_popup.dart
@@ -2,6 +2,7 @@ import 'package:flutter/material.dart';
 import 'package:flutter/services.dart';
 import 'package:signature/signature.dart';
 import 'package:stadtbote/model/task_info.dart';
+import 'package:stadtbote/tools/app_localizations.dart';
 import 'package:stadtbote/tools/util.dart';
 
 showSignaturePopup(BuildContext context, TaskInfo taskInfo, Function(String?) onFinished) async {
@@ -78,13 +79,13 @@ showSignaturePopup(BuildContext context, TaskInfo taskInfo, Function(String?) on
                                   ),
                                 ),
                                 getDefaultButton(
-                                    'Übernehmen',
+                                    'apply'.tr,
                                     buttonHeight: 50,
                                     () => {
                                           if (controller.points.length > 50)
                                             {Navigator.of(context).pop(), onFinished(convertPoints(controller.points))}
                                           else
-                                            {showAlertDialog("Fehler", "Die Unterschrift ist zu kurz.")}
+                                            {showAlertDialog('error'.tr, 'signature_too_short'.tr)}
                                         })
                               ],
                             ),
diff --git a/lib/popups/tasks_popups/station_notice_popup.dart b/lib/popups/tasks_popups/station_notice_popup.dart
index f350946..32c9f31 100644
--- a/lib/popups/tasks_popups/station_notice_popup.dart
+++ b/lib/popups/tasks_popups/station_notice_popup.dart
@@ -1,6 +1,7 @@
 import 'package:flutter/material.dart';
 import 'package:flutter/services.dart';
 import 'package:stadtbote/model/task_info.dart';
+import 'package:stadtbote/tools/app_localizations.dart';
 import 'package:stadtbote/tools/util.dart';
 
 showStationNoticePopup(BuildContext context, TaskInfo taskInfo, Function(String) onFinished) async {
@@ -54,7 +55,7 @@ showStationNoticePopup(BuildContext context, TaskInfo taskInfo, Function(String)
                               autofocus: true),
                         ),
                         const SizedBox(height: 20),
-                        getDefaultButton('Übernehmen', buttonHeight: 50, () {
+                        getDefaultButton('apply'.tr, buttonHeight: 50, () {
                           final result = textEditingController.text;
                           textEditingController.dispose();
                           Navigator.of(context).pop();
diff --git a/lib/popups/tasks_popups/take_photos_popup.dart b/lib/popups/tasks_popups/take_photos_popup.dart
index ac2b848..92b358f 100644
--- a/lib/popups/tasks_popups/take_photos_popup.dart
+++ b/lib/popups/tasks_popups/take_photos_popup.dart
@@ -3,6 +3,7 @@ import 'package:flutter/foundation.dart';
 import 'package:flutter/material.dart';
 import 'package:image/image.dart' as image_lib;
 import 'package:stadtbote/model/task_info.dart';
+import 'package:stadtbote/tools/app_localizations.dart';
 import 'package:stadtbote/tools/util.dart';
 
 Future<void> showTakePhotosPopup(BuildContext context, TaskInfo taskInfo, Function(List<Uint8List>) onFinished) async {
@@ -53,7 +54,7 @@ Future<void> showTakePhotosPopup(BuildContext context, TaskInfo taskInfo, Functi
                         onTap: () {},
                         child: GestureDetector(
                           onTap: () async {
-                            await showQuestionDialog(context, "Achtung", "Wollen Sie das Bild wirklich löschen?", [
+                            await showQuestionDialog(context, 'attention'.tr, 'delete_photo_confirm'.tr, [
                               TextButton(onPressed: () => {Navigator.of(context).pop(),
                                 imageDataList.removeAt(currentCarousselSliderIndex),
                                 imageWidgetsList.removeAt(currentCarousselSliderIndex),
@@ -63,8 +64,8 @@ Future<void> showTakePhotosPopup(BuildContext context, TaskInfo taskInfo, Functi
                                 currentCarousselSliderIndex = 0,
 
                                 setState(() {})
-                              }, child: const Text('Ja')),
-                              TextButton(onPressed: () => {Navigator.of(context).pop()}, child: const Text('Nein')),
+                              }, child: Text('yes'.tr)),
+                              TextButton(onPressed: () => {Navigator.of(context).pop()}, child: Text('no'.tr)),
                             ]);
                           },
                           child: Image.memory(resizedImageData),
@@ -99,7 +100,7 @@ Future<void> showTakePhotosPopup(BuildContext context, TaskInfo taskInfo, Functi
                       padding: const EdgeInsets.all(35.0),
                       child: Column(
                         children: [
-                          const Text('Aufgenommene Fotos'),
+                          Text('photos'.tr),
                           const SizedBox(height: 20),
                           Container(
                             decoration: BoxDecoration(
@@ -129,16 +130,16 @@ Future<void> showTakePhotosPopup(BuildContext context, TaskInfo taskInfo, Functi
                           const SizedBox(height: 20),
                           Visibility(
                               visible: imageDataList.length < (taskInfo.task?.max ?? 999),
-                              child: getDefaultButton('Hinzufügen', buttonHeight: 50, () => {capturePhoto()})),
+                              child: getDefaultButton('add'.tr, buttonHeight: 50, () => {capturePhoto()})),
                           const SizedBox(height: 12),
                           getDefaultButton(
-                              'Übernehmen',
+                              'apply'.tr,
                               buttonHeight: 50,
                               () => {
                                     if (imageDataList.length >= (taskInfo.task?.min ?? 0) && imageDataList.length <= (taskInfo.task?.max ?? 999))
                                       {Navigator.of(context).pop(), onFinished(imageDataList)}
                                     else
-                                      {showAlertDialog('Fehler', 'Es müssen mindestens ${taskInfo.task?.min ?? 0} Foto(s) aufgenommen werden')}
+                                      {showAlertDialog('error'.tr, 'min_photos_error'.trParams({'min': taskInfo.task?.min ?? 0}))}
                                   })
                         ],
                       ),
diff --git a/lib/popups/tasks_popups/zip_popup.dart b/lib/popups/tasks_popups/zip_popup.dart
index 894a20d..1e65912 100644
--- a/lib/popups/tasks_popups/zip_popup.dart
+++ b/lib/popups/tasks_popups/zip_popup.dart
@@ -1,5 +1,6 @@
 import 'package:flutter/material.dart';
 import 'package:flutter/services.dart';
+import 'package:stadtbote/tools/app_localizations.dart';
 import 'package:stadtbote/tools/util.dart';
 
 showZipPopup(BuildContext context, String text, String buttonText,
@@ -55,7 +56,7 @@ showZipPopup(BuildContext context, String text, String buttonText,
                                   style: const TextStyle(
                                       fontWeight: FontWeight.bold)),
                               const SizedBox(height: 20),
-                              Util.getDefaultTextField('Postleitzahl',
+                              Util.getDefaultTextField('zip'.tr,
                                   formatter: [
                                     FilteringTextInputFormatter.digitsOnly,
                                     LengthLimitingTextInputFormatter(5),
@@ -89,11 +90,11 @@ bool _checkInput(BuildContext context, String input) {
   String message = '';
 
   if (input.length != 5) {
-    message += 'Bitte geben Sie eine fünfstellige Postleitzahl ein';
+    message += 'enter_zip'.tr;
   }
 
   if (message.isNotEmpty) {
-    showAlertDialog('Fehler', message);
+    showAlertDialog('error'.tr, message);
   }
 
   return message.isEmpty;
diff --git a/lib/tools/app_localizations.dart b/lib/tools/app_localizations.dart
new file mode 100644
index 0000000..eee638a
--- /dev/null
+++ b/lib/tools/app_localizations.dart
@@ -0,0 +1,1306 @@
+import 'package:stadtbote/tools/util.dart';
+
+enum AppLanguage {
+  german('de', 'Deutsch', '🇩🇪'),
+  english('en', 'English', '🇬🇧'),
+  spanish('es', 'Español', '🇪🇸'),
+  french('fr', 'Français', '🇫🇷'),
+  polish('pl', 'Polski', '🇵🇱'),
+  russian('ru', 'Русский', '🇷🇺'),
+  turkish('tr', 'Türkçe', '🇹🇷'),
+  estonian('et', 'Eesti', '🇪🇪'),
+  latvian('lv', 'Latviešu', '🇱🇻'),
+  lithuanian('lt', 'Lietuvių', '🇱🇹');
+
+  final String code;
+  final String name;
+  final String flag;
+
+  const AppLanguage(this.code, this.name, this.flag);
+
+  static AppLanguage fromCode(String code) {
+    return AppLanguage.values.firstWhere(
+      (lang) => lang.code == code,
+      orElse: () => AppLanguage.german,
+    );
+  }
+}
+
+class AppLocalizations {
+  static final AppLocalizations _instance = AppLocalizations._internal();
+  factory AppLocalizations() => _instance;
+  AppLocalizations._internal();
+
+  static const String _prefsLanguageKey = 'app_language';
+
+  AppLanguage _currentLanguage = AppLanguage.german;
+
+  AppLanguage get currentLanguage => _currentLanguage;
+
+  void setLanguage(AppLanguage language) {
+    _currentLanguage = language;
+    Util.preferencesSaveString(_prefsLanguageKey, language.code);
+  }
+
+  void loadSavedLanguage() {
+    final savedCode = Util.preferencesGetString(_prefsLanguageKey, null);
+    if (savedCode != null) {
+      _currentLanguage = AppLanguage.fromCode(savedCode);
+    }
+  }
+
+  // Hilfsmethode für einfachen Zugriff
+  static String tr(String key) {
+    return _instance._translations[_instance._currentLanguage.code]?[key] ??
+        _instance._translations['de']?[key] ??
+        key;
+  }
+
+  // Alle Übersetzungen
+  final Map<String, Map<String, String>> _translations = {
+    // Deutsch
+    'de': {
+      // Hauptseite
+      'assigned_jobs': 'Zugewiesene Aufträge',
+      'accepted_jobs': 'Angenommene Aufträge',
+      'finished_jobs': 'Erledigte Aufträge',
+      'messages': 'Nachrichten',
+      'approach_area': 'Anfahrtsbereich',
+      'desired_zip': 'Wunschziel für heute',
+      'login': 'Anmelden',
+      'logout': 'Abmelden',
+      'courier_id': 'Kurierkennung',
+      'message': 'Meldung',
+      'location': 'Ortung',
+
+      // Dialoge
+      'warning': 'Warnung',
+      'information': 'Information',
+      'error': 'Fehler',
+      'yes': 'Ja',
+      'no': 'Nein',
+      'ok': 'OK',
+      'close': 'Schließen',
+      'back': 'Zurück',
+      'confirm': 'Bestätigen',
+      'cancel': 'Abbrechen',
+
+      // Logout Dialog
+      'logout_confirm': 'Wollen Sie sich wirklich abmelden?',
+      'logging_out': 'Sie werden abgemeldet.\nBitte warten...',
+
+      // Info Dialog
+      'version': 'Versionsnummer',
+      'connection_status': 'Verbindungsstatus',
+      'connected': 'Verbunden',
+      'not_connected': 'NICHT verbunden',
+      'gps_status': 'GPS-Status',
+      'gps_available': 'aktuell',
+      'gps_outdated': 'veraltet',
+      'gps_not_available': 'nicht verfügbar',
+      'loading': 'wird geladen...',
+      'user_status': 'User Status',
+      'no_info_found': 'Keine Informationen gefunden',
+      'language': 'Sprache',
+
+      // Job-Seiten
+      'new': 'Neu',
+      'accept': 'Annehmen',
+      'decline': 'Ablehnen',
+      'ignore': 'Ignorieren',
+      'order_number': 'Auftragsnummer',
+      'more_info': 'Weitere Infos....',
+      'list_of_stations': 'Liste der Stationen',
+      'station': 'Station',
+      'map': 'Karte',
+
+      // Tour Details
+      'station_details': 'Details der Station',
+      'phone': 'Tel.',
+      'commission_number': 'Komm-#',
+      'next': 'Weiter',
+      'files_available': 'Dateien verfügbar',
+      'no_remark': '* Keine Bemerkung vorhanden *',
+
+      // Tour Modus
+      'pickup': 'Abholung',
+      'delivery': 'Auslieferung',
+      'pickup_delivery': 'Abholung/Auslieferung',
+
+      // Fahrzeugtypen
+      'bicycle': 'Fahrrad',
+      'car': 'Pkw',
+      'station_wagon': 'Kombi',
+      'van': 'Kasten',
+      'bus': 'Bus',
+      'large_bus': 'GrBus',
+      'truck': 'Lkw',
+      'service': 'Service',
+      'unknown': 'Unbekannt',
+
+      // Aufgabenliste
+      'task_list': 'Liste der Aufgaben',
+      'commission_number_short': 'Komm-#',
+      'photos_taken': 'Fotos aufgenommen',
+      'signature_captured': 'Unterschrift erfasst',
+      'barcodes_scanned': 'Barcodes gescannt',
+
+      // Popup Dialoge
+      'apply': 'Übernehmen',
+      'add': 'Hinzufügen',
+      'delete': 'Löschen',
+      'signature': 'Unterschrift',
+      'signature_too_short': 'Die Unterschrift ist zu kurz.',
+      'photos': 'Aufgenommene Fotos',
+      'min_photos_error': 'Es müssen mindestens {min} Foto(s) aufgenommen werden',
+      'delete_photo_confirm': 'Wollen Sie das Bild wirklich löschen?',
+      'delete_message_confirm': 'Soll die Nachricht gelöscht werden?',
+      'status': 'Status',
+      'remark': 'Bemerkung',
+      'enter_remark': 'Bitte geben Sie eine Bemerkung ein',
+      'gender': 'Geschlecht',
+      'enter_text_and_gender': 'Sie müssen einen Text eingeben und ein Geschlecht auswählen',
+      'attention': 'Achtung',
+      'close_dialog_warning': 'Wenn Sie den Dialog jetzt schließen gehen erfasste Daten verloren und die Aufgabe oder Station bleibt unerledigt.',
+      'zip_change_warning': 'ACHTUNG: Wenn Sie Ihre PLZ ändern, verlieren Sie Ihr Ranking!',
+      'release': 'Freimelden',
+      'zip': 'Postleitzahl',
+      'enter_zip': 'Bitte geben Sie eine fünfstellige Postleitzahl ein',
+      'enter_desired_zip': 'Bitte geben Sie Ihr Wunschziel für heute ein',
+      'zip_hint': 'PLZ',
+      'zip_validation_error': 'Das Feld muss leer sein, oder es müssen fünf Zahlen eingegeben werden',
+      'enter_commission_number': 'Bitte geben Sie die Kommisionsnummer ein',
+      'commission_number_hint': 'Kommisionsnummer',
+
+      // Karte
+      'far': 'Fern',
+      'near': 'Nah',
+      'no_position': 'Es liegt keine Position für diese Station vor',
+
+      // Liste schließen
+      'close_list': 'Liste schliessen',
+    },
+
+    // English
+    'en': {
+      // Main Page
+      'assigned_jobs': 'Assigned Jobs',
+      'accepted_jobs': 'Accepted Jobs',
+      'finished_jobs': 'Finished Jobs',
+      'messages': 'Messages',
+      'approach_area': 'Approach Area',
+      'desired_zip': 'Desired Location for Today',
+      'login': 'Login',
+      'logout': 'Logout',
+      'courier_id': 'Courier ID',
+      'message': 'Message',
+      'location': 'Location',
+
+      // Dialogs
+      'warning': 'Warning',
+      'information': 'Information',
+      'error': 'Error',
+      'yes': 'Yes',
+      'no': 'No',
+      'ok': 'OK',
+      'close': 'Close',
+      'back': 'Back',
+      'confirm': 'Confirm',
+      'cancel': 'Cancel',
+
+      // Logout Dialog
+      'logout_confirm': 'Do you really want to logout?',
+      'logging_out': 'You are being logged out.\nPlease wait...',
+
+      // Info Dialog
+      'version': 'Version Number',
+      'connection_status': 'Connection Status',
+      'connected': 'Connected',
+      'not_connected': 'NOT connected',
+      'gps_status': 'GPS Status',
+      'gps_available': 'current',
+      'gps_outdated': 'outdated',
+      'gps_not_available': 'not available',
+      'loading': 'loading...',
+      'user_status': 'User Status',
+      'no_info_found': 'No information found',
+      'language': 'Language',
+
+      // Job Pages
+      'new': 'New',
+      'accept': 'Accept',
+      'decline': 'Decline',
+      'ignore': 'Ignore',
+      'order_number': 'Order Number',
+      'more_info': 'More Info....',
+      'list_of_stations': 'List of Stations',
+      'station': 'Station',
+      'map': 'Map',
+
+      // Tour Details
+      'station_details': 'Station Details',
+      'phone': 'Tel.',
+      'commission_number': 'Comm-#',
+      'next': 'Next',
+      'files_available': 'Files Available',
+      'no_remark': '* No remark available *',
+
+      // Tour Mode
+      'pickup': 'Pickup',
+      'delivery': 'Delivery',
+      'pickup_delivery': 'Pickup/Delivery',
+
+      // Vehicle Types
+      'bicycle': 'Bicycle',
+      'car': 'Car',
+      'station_wagon': 'Station Wagon',
+      'van': 'Van',
+      'bus': 'Bus',
+      'large_bus': 'Large Bus',
+      'truck': 'Truck',
+      'service': 'Service',
+      'unknown': 'Unknown',
+
+      // Task List
+      'task_list': 'Task List',
+      'commission_number_short': 'Comm-#',
+      'photos_taken': 'Photos taken',
+      'signature_captured': 'Signature captured',
+      'barcodes_scanned': 'Barcodes scanned',
+
+      // Popup Dialogs
+      'apply': 'Apply',
+      'add': 'Add',
+      'delete': 'Delete',
+      'signature': 'Signature',
+      'signature_too_short': 'The signature is too short.',
+      'photos': 'Taken Photos',
+      'min_photos_error': 'At least {min} photo(s) must be taken',
+      'delete_photo_confirm': 'Do you really want to delete this image?',
+      'delete_message_confirm': 'Should the message be deleted?',
+      'status': 'Status',
+      'remark': 'Remark',
+      'enter_remark': 'Please enter a remark',
+      'gender': 'Gender',
+      'enter_text_and_gender': 'You must enter text and select a gender',
+      'attention': 'Attention',
+      'close_dialog_warning': 'If you close this dialog now, captured data will be lost and the task or station will remain incomplete.',
+      'zip_change_warning': 'WARNING: If you change your ZIP code, you will lose your ranking!',
+      'release': 'Release',
+      'zip': 'ZIP Code',
+      'enter_zip': 'Please enter a five-digit ZIP code',
+      'enter_desired_zip': 'Please enter your desired location for today',
+      'zip_hint': 'ZIP',
+      'zip_validation_error': 'The field must be empty or five digits must be entered',
+      'enter_commission_number': 'Please enter the commission number',
+      'commission_number_hint': 'Commission Number',
+
+      // Map
+      'far': 'Far',
+      'near': 'Near',
+      'no_position': 'No position is available for this station',
+
+      // Close List
+      'close_list': 'Close List',
+    },
+
+    // Spanish
+    'es': {
+      // Main Page
+      'assigned_jobs': 'Trabajos Asignados',
+      'accepted_jobs': 'Trabajos Aceptados',
+      'finished_jobs': 'Trabajos Terminados',
+      'messages': 'Mensajes',
+      'approach_area': 'Área de Aproximación',
+      'desired_zip': 'Ubicación Deseada para Hoy',
+      'login': 'Iniciar Sesión',
+      'logout': 'Cerrar Sesión',
+      'courier_id': 'ID de Mensajero',
+      'message': 'Mensaje',
+      'location': 'Ubicación',
+
+      // Dialogs
+      'warning': 'Advertencia',
+      'information': 'Información',
+      'error': 'Error',
+      'yes': 'Sí',
+      'no': 'No',
+      'ok': 'OK',
+      'close': 'Cerrar',
+      'back': 'Atrás',
+      'confirm': 'Confirmar',
+      'cancel': 'Cancelar',
+
+      // Logout Dialog
+      'logout_confirm': '¿Realmente desea cerrar sesión?',
+      'logging_out': 'Se está cerrando su sesión.\nPor favor espere...',
+
+      // Info Dialog
+      'version': 'Número de Versión',
+      'connection_status': 'Estado de Conexión',
+      'connected': 'Conectado',
+      'not_connected': 'NO conectado',
+      'gps_status': 'Estado del GPS',
+      'gps_available': 'actual',
+      'gps_outdated': 'desactualizado',
+      'gps_not_available': 'no disponible',
+      'loading': 'cargando...',
+      'user_status': 'Estado del Usuario',
+      'no_info_found': 'No se encontró información',
+      'language': 'Idioma',
+
+      // Job Pages
+      'new': 'Nuevo',
+      'accept': 'Aceptar',
+      'decline': 'Rechazar',
+      'ignore': 'Ignorar',
+      'order_number': 'Número de Orden',
+      'more_info': 'Más Información....',
+      'list_of_stations': 'Lista de Estaciones',
+      'station': 'Estación',
+      'map': 'Mapa',
+
+      // Tour Details
+      'station_details': 'Detalles de la Estación',
+      'phone': 'Tel.',
+      'commission_number': 'Núm. Com.',
+      'next': 'Siguiente',
+      'files_available': 'Archivos Disponibles',
+      'no_remark': '* No hay observaciones disponibles *',
+
+      // Tour Mode
+      'pickup': 'Recogida',
+      'delivery': 'Entrega',
+      'pickup_delivery': 'Recogida/Entrega',
+
+      // Vehicle Types
+      'bicycle': 'Bicicleta',
+      'car': 'Coche',
+      'station_wagon': 'Familiar',
+      'van': 'Furgoneta',
+      'bus': 'Autobús',
+      'large_bus': 'Autobús Grande',
+      'truck': 'Camión',
+      'service': 'Servicio',
+      'unknown': 'Desconocido',
+
+      // Task List
+      'task_list': 'Lista de Tareas',
+      'commission_number_short': 'Núm. Com.',
+      'photos_taken': 'Fotos tomadas',
+      'signature_captured': 'Firma capturada',
+      'barcodes_scanned': 'Códigos escaneados',
+
+      // Popup Dialogs
+      'apply': 'Aplicar',
+      'add': 'Añadir',
+      'delete': 'Eliminar',
+      'signature': 'Firma',
+      'signature_too_short': 'La firma es demasiado corta.',
+      'photos': 'Fotos Tomadas',
+      'min_photos_error': 'Se deben tomar al menos {min} foto(s)',
+      'delete_photo_confirm': '¿Realmente desea eliminar esta imagen?',
+      'delete_message_confirm': '¿Se debe eliminar el mensaje?',
+      'status': 'Estado',
+      'remark': 'Observación',
+      'enter_remark': 'Por favor ingrese una observación',
+      'gender': 'Género',
+      'enter_text_and_gender': 'Debe ingresar texto y seleccionar un género',
+      'attention': 'Atención',
+      'close_dialog_warning': 'Si cierra este diálogo ahora, los datos capturados se perderán y la tarea o estación permanecerá incompleta.',
+      'zip_change_warning': '¡ATENCIÓN: Si cambia su código postal, perderá su clasificación!',
+      'release': 'Liberar',
+      'zip': 'Código Postal',
+      'enter_zip': 'Por favor ingrese un código postal de cinco dígitos',
+      'enter_desired_zip': 'Por favor ingrese su ubicación deseada para hoy',
+      'zip_hint': 'CP',
+      'zip_validation_error': 'El campo debe estar vacío o deben ingresarse cinco dígitos',
+      'enter_commission_number': 'Por favor ingrese el número de comisión',
+      'commission_number_hint': 'Número de Comisión',
+
+      // Map
+      'far': 'Lejos',
+      'near': 'Cerca',
+      'no_position': 'No hay posición disponible para esta estación',
+
+      // Close List
+      'close_list': 'Cerrar Lista',
+    },
+
+    // French
+    'fr': {
+      // Main Page
+      'assigned_jobs': 'Tâches Assignées',
+      'accepted_jobs': 'Tâches Acceptées',
+      'finished_jobs': 'Tâches Terminées',
+      'messages': 'Messages',
+      'approach_area': "Zone d'Approche",
+      'desired_zip': 'Lieu Souhaité pour Aujourd\'hui',
+      'login': 'Connexion',
+      'logout': 'Déconnexion',
+      'courier_id': 'ID Coursier',
+      'message': 'Message',
+      'location': 'Localisation',
+
+      // Dialogs
+      'warning': 'Avertissement',
+      'information': 'Information',
+      'error': 'Erreur',
+      'yes': 'Oui',
+      'no': 'Non',
+      'ok': 'OK',
+      'close': 'Fermer',
+      'back': 'Retour',
+      'confirm': 'Confirmer',
+      'cancel': 'Annuler',
+
+      // Logout Dialog
+      'logout_confirm': 'Voulez-vous vraiment vous déconnecter?',
+      'logging_out': 'Vous êtes déconnecté.\nVeuillez patienter...',
+
+      // Info Dialog
+      'version': 'Numéro de Version',
+      'connection_status': 'État de la Connexion',
+      'connected': 'Connecté',
+      'not_connected': 'NON connecté',
+      'gps_status': 'État du GPS',
+      'gps_available': 'actuel',
+      'gps_outdated': 'périmé',
+      'gps_not_available': 'non disponible',
+      'loading': 'chargement...',
+      'user_status': 'État de l\'Utilisateur',
+      'no_info_found': 'Aucune information trouvée',
+      'language': 'Langue',
+
+      // Job Pages
+      'new': 'Nouveau',
+      'accept': 'Accepter',
+      'decline': 'Refuser',
+      'ignore': 'Ignorer',
+      'order_number': 'Numéro de Commande',
+      'more_info': 'Plus d\'Infos....',
+      'list_of_stations': 'Liste des Stations',
+      'station': 'Station',
+      'map': 'Carte',
+
+      // Tour Details
+      'station_details': 'Détails de la Station',
+      'phone': 'Tél.',
+      'commission_number': 'N° Comm.',
+      'next': 'Suivant',
+      'files_available': 'Fichiers Disponibles',
+      'no_remark': '* Aucune remarque disponible *',
+
+      // Tour Mode
+      'pickup': 'Collecte',
+      'delivery': 'Livraison',
+      'pickup_delivery': 'Collecte/Livraison',
+
+      // Vehicle Types
+      'bicycle': 'Vélo',
+      'car': 'Voiture',
+      'station_wagon': 'Break',
+      'van': 'Camionnette',
+      'bus': 'Bus',
+      'large_bus': 'Grand Bus',
+      'truck': 'Camion',
+      'service': 'Service',
+      'unknown': 'Inconnu',
+
+      // Task List
+      'task_list': 'Liste des Tâches',
+      'commission_number_short': 'N° Comm.',
+      'photos_taken': 'Photos prises',
+      'signature_captured': 'Signature capturée',
+      'barcodes_scanned': 'Codes-barres scannés',
+
+      // Popup Dialogs
+      'apply': 'Appliquer',
+      'add': 'Ajouter',
+      'delete': 'Supprimer',
+      'signature': 'Signature',
+      'signature_too_short': 'La signature est trop courte.',
+      'photos': 'Photos Prises',
+      'min_photos_error': 'Au moins {min} photo(s) doit être prise',
+      'delete_photo_confirm': 'Voulez-vous vraiment supprimer cette image?',
+      'delete_message_confirm': 'Le message doit-il être supprimé?',
+      'status': 'État',
+      'remark': 'Remarque',
+      'enter_remark': 'Veuillez saisir une remarque',
+      'gender': 'Genre',
+      'enter_text_and_gender': 'Vous devez saisir du texte et sélectionner un genre',
+      'attention': 'Attention',
+      'close_dialog_warning': 'Si vous fermez cette boîte de dialogue maintenant, les données capturées seront perdues et la tâche ou la station restera incomplète.',
+      'zip_change_warning': 'ATTENTION: Si vous changez votre code postal, vous perdrez votre classement!',
+      'release': 'Libérer',
+      'zip': 'Code Postal',
+      'enter_zip': 'Veuillez saisir un code postal à cinq chiffres',
+      'enter_desired_zip': 'Veuillez saisir votre lieu souhaité pour aujourd\'hui',
+      'zip_hint': 'CP',
+      'zip_validation_error': 'Le champ doit être vide ou cinq chiffres doivent être saisis',
+      'enter_commission_number': 'Veuillez saisir le numéro de commission',
+      'commission_number_hint': 'Numéro de Commission',
+
+      // Map
+      'far': 'Loin',
+      'near': 'Près',
+      'no_position': 'Aucune position n\'est disponible pour cette station',
+
+      // Close List
+      'close_list': 'Fermer la Liste',
+    },
+
+    // Polish
+    'pl': {
+      // Main Page
+      'assigned_jobs': 'Przypisane Zadania',
+      'accepted_jobs': 'Przyjęte Zadania',
+      'finished_jobs': 'Zakończone Zadania',
+      'messages': 'Wiadomości',
+      'approach_area': 'Strefa Dojazdu',
+      'desired_zip': 'Pożądana Lokalizacja na Dziś',
+      'login': 'Zaloguj',
+      'logout': 'Wyloguj',
+      'courier_id': 'ID Kuriera',
+      'message': 'Wiadomość',
+      'location': 'Lokalizacja',
+
+      // Dialogs
+      'warning': 'Ostrzeżenie',
+      'information': 'Informacja',
+      'error': 'Błąd',
+      'yes': 'Tak',
+      'no': 'Nie',
+      'ok': 'OK',
+      'close': 'Zamknij',
+      'back': 'Wstecz',
+      'confirm': 'Potwierdź',
+      'cancel': 'Anuluj',
+
+      // Logout Dialog
+      'logout_confirm': 'Czy na pewno chcesz się wylogować?',
+      'logging_out': 'Trwa wylogowywanie.\nProszę czekać...',
+
+      // Info Dialog
+      'version': 'Numer Wersji',
+      'connection_status': 'Status Połączenia',
+      'connected': 'Połączony',
+      'not_connected': 'NIE połączony',
+      'gps_status': 'Status GPS',
+      'gps_available': 'aktualny',
+      'gps_outdated': 'przestarzały',
+      'gps_not_available': 'niedostępny',
+      'loading': 'ładowanie...',
+      'user_status': 'Status Użytkownika',
+      'no_info_found': 'Nie znaleziono informacji',
+      'language': 'Język',
+
+      // Job Pages
+      'new': 'Nowy',
+      'accept': 'Przyjmij',
+      'decline': 'Odrzuć',
+      'ignore': 'Ignoruj',
+      'order_number': 'Numer Zamówienia',
+      'more_info': 'Więcej Informacji....',
+      'list_of_stations': 'Lista Stacji',
+      'station': 'Stacja',
+      'map': 'Mapa',
+
+      // Tour Details
+      'station_details': 'Szczegóły Stacji',
+      'phone': 'Tel.',
+      'commission_number': 'Nr Zlec.',
+      'next': 'Dalej',
+      'files_available': 'Dostępne Pliki',
+      'no_remark': '* Brak dostępnych uwag *',
+
+      // Tour Mode
+      'pickup': 'Odbiór',
+      'delivery': 'Dostawa',
+      'pickup_delivery': 'Odbiór/Dostawa',
+
+      // Vehicle Types
+      'bicycle': 'Rower',
+      'car': 'Samochód',
+      'station_wagon': 'Kombi',
+      'van': 'Van',
+      'bus': 'Autobus',
+      'large_bus': 'Duży Autobus',
+      'truck': 'Ciężarówka',
+      'service': 'Serwis',
+      'unknown': 'Nieznany',
+
+      // Task List
+      'task_list': 'Lista Zadań',
+      'commission_number_short': 'Nr Zlec.',
+      'photos_taken': 'Zrobione zdjęcia',
+      'signature_captured': 'Podpis zapisany',
+      'barcodes_scanned': 'Zeskanowane kody',
+
+      // Popup Dialogs
+      'apply': 'Zastosuj',
+      'add': 'Dodaj',
+      'delete': 'Usuń',
+      'signature': 'Podpis',
+      'signature_too_short': 'Podpis jest za krótki.',
+      'photos': 'Zrobione Zdjęcia',
+      'min_photos_error': 'Musi zostać wykonane co najmniej {min} zdjęcie',
+      'delete_photo_confirm': 'Czy na pewno chcesz usunąć to zdjęcie?',
+      'delete_message_confirm': 'Czy wiadomość powinna zostać usunięta?',
+      'status': 'Status',
+      'remark': 'Uwaga',
+      'enter_remark': 'Proszę wprowadzić uwagę',
+      'gender': 'Płeć',
+      'enter_text_and_gender': 'Musisz wprowadzić tekst i wybrać płeć',
+      'attention': 'Uwaga',
+      'close_dialog_warning': 'Jeśli zamkniesz to okno teraz, zebrane dane zostaną utracone, a zadanie lub stacja pozostanie niezakończone.',
+      'zip_change_warning': 'UWAGA: Jeśli zmienisz kod pocztowy, stracisz swoją pozycję w rankingu!',
+      'release': 'Zwolnij',
+      'zip': 'Kod Pocztowy',
+      'enter_zip': 'Proszę wprowadzić pięciocyfrowy kod pocztowy',
+      'enter_desired_zip': 'Proszę wprowadzić pożądaną lokalizację na dziś',
+      'zip_hint': 'Kod',
+      'zip_validation_error': 'Pole musi być puste lub muszą zostać wprowadzone pięć cyfr',
+      'enter_commission_number': 'Proszę wprowadzić numer zlecenia',
+      'commission_number_hint': 'Numer Zlecenia',
+
+      // Map
+      'far': 'Daleko',
+      'near': 'Blisko',
+      'no_position': 'Brak dostępnej pozycji dla tej stacji',
+
+      // Close List
+      'close_list': 'Zamknij Listę',
+    },
+
+    // Russian
+    'ru': {
+      // Main Page
+      'assigned_jobs': 'Назначенные Задания',
+      'accepted_jobs': 'Принятые Задания',
+      'finished_jobs': 'Завершенные Задания',
+      'messages': 'Сообщения',
+      'approach_area': 'Зона Доступа',
+      'desired_zip': 'Желаемое Местоположение на Сегодня',
+      'login': 'Войти',
+      'logout': 'Выйти',
+      'courier_id': 'ID Курьера',
+      'message': 'Сообщение',
+      'location': 'Местоположение',
+
+      // Dialogs
+      'warning': 'Предупреждение',
+      'information': 'Информация',
+      'error': 'Ошибка',
+      'yes': 'Да',
+      'no': 'Нет',
+      'ok': 'OK',
+      'close': 'Закрыть',
+      'back': 'Назад',
+      'confirm': 'Подтвердить',
+      'cancel': 'Отмена',
+
+      // Logout Dialog
+      'logout_confirm': 'Вы действительно хотите выйти?',
+      'logging_out': 'Выход из системы.\nПожалуйста, подождите...',
+
+      // Info Dialog
+      'version': 'Номер Версии',
+      'connection_status': 'Статус Подключения',
+      'connected': 'Подключено',
+      'not_connected': 'НЕ подключено',
+      'gps_status': 'Статус GPS',
+      'gps_available': 'текущий',
+      'gps_outdated': 'устаревший',
+      'gps_not_available': 'недоступен',
+      'loading': 'загрузка...',
+      'user_status': 'Статус Пользователя',
+      'no_info_found': 'Информация не найдена',
+      'language': 'Язык',
+
+      // Job Pages
+      'new': 'Новое',
+      'accept': 'Принять',
+      'decline': 'Отклонить',
+      'ignore': 'Игнорировать',
+      'order_number': 'Номер Заказа',
+      'more_info': 'Подробнее....',
+      'list_of_stations': 'Список Станций',
+      'station': 'Станция',
+      'map': 'Карта',
+
+      // Tour Details
+      'station_details': 'Детали Станции',
+      'phone': 'Тел.',
+      'commission_number': '№ Комм.',
+      'next': 'Далее',
+      'files_available': 'Доступные Файлы',
+      'no_remark': '* Нет доступных примечаний *',
+
+      // Tour Mode
+      'pickup': 'Забор',
+      'delivery': 'Доставка',
+      'pickup_delivery': 'Забор/Доставка',
+
+      // Vehicle Types
+      'bicycle': 'Велосипед',
+      'car': 'Автомобиль',
+      'station_wagon': 'Универсал',
+      'van': 'Фургон',
+      'bus': 'Автобус',
+      'large_bus': 'Большой Автобус',
+      'truck': 'Грузовик',
+      'service': 'Сервис',
+      'unknown': 'Неизвестно',
+
+      // Task List
+      'task_list': 'Список Задач',
+      'commission_number_short': '№ Комм.',
+      'photos_taken': 'Фотографии сделаны',
+      'signature_captured': 'Подпись сохранена',
+      'barcodes_scanned': 'Штрих-коды отсканированы',
+
+      // Popup Dialogs
+      'apply': 'Применить',
+      'add': 'Добавить',
+      'delete': 'Удалить',
+      'signature': 'Подпись',
+      'signature_too_short': 'Подпись слишком короткая.',
+      'photos': 'Сделанные Фотографии',
+      'min_photos_error': 'Должно быть сделано не менее {min} фото',
+      'delete_photo_confirm': 'Вы действительно хотите удалить это изображение?',
+      'delete_message_confirm': 'Сообщение должно быть удалено?',
+      'status': 'Статус',
+      'remark': 'Примечание',
+      'enter_remark': 'Пожалуйста, введите примечание',
+      'gender': 'Пол',
+      'enter_text_and_gender': 'Вы должны ввести текст и выбрать пол',
+      'attention': 'Внимание',
+      'close_dialog_warning': 'Если вы закроете этот диалог сейчас, собранные данные будут потеряны, и задача или станция останутся незавершенными.',
+      'zip_change_warning': 'ВНИМАНИЕ: Если вы измените почтовый индекс, вы потеряете свой рейтинг!',
+      'release': 'Освободить',
+      'zip': 'Почтовый Индекс',
+      'enter_zip': 'Пожалуйста, введите пятизначный почтовый индекс',
+      'enter_desired_zip': 'Пожалуйста, введите желаемое местоположение на сегодня',
+      'zip_hint': 'Индекс',
+      'zip_validation_error': 'Поле должно быть пустым или должны быть введены пять цифр',
+      'enter_commission_number': 'Пожалуйста, введите номер комиссии',
+      'commission_number_hint': 'Номер Комиссии',
+
+      // Map
+      'far': 'Далеко',
+      'near': 'Близко',
+      'no_position': 'Для этой станции нет доступной позиции',
+
+      // Close List
+      'close_list': 'Закрыть Список',
+    },
+
+    // Turkish
+    'tr': {
+      // Main Page
+      'assigned_jobs': 'Atanan Görevler',
+      'accepted_jobs': 'Kabul Edilen Görevler',
+      'finished_jobs': 'Tamamlanan Görevler',
+      'messages': 'Mesajlar',
+      'approach_area': 'Yaklaşım Bölgesi',
+      'desired_zip': 'Bugün İçin İstenen Konum',
+      'login': 'Giriş',
+      'logout': 'Çıkış',
+      'courier_id': 'Kurye ID',
+      'message': 'Mesaj',
+      'location': 'Konum',
+
+      // Dialogs
+      'warning': 'Uyarı',
+      'information': 'Bilgi',
+      'error': 'Hata',
+      'yes': 'Evet',
+      'no': 'Hayır',
+      'ok': 'OK',
+      'close': 'Kapat',
+      'back': 'Geri',
+      'confirm': 'Onayla',
+      'cancel': 'İptal',
+
+      // Logout Dialog
+      'logout_confirm': 'Gerçekten çıkış yapmak istiyor musunuz?',
+      'logging_out': 'Çıkış yapılıyor.\nLütfen bekleyin...',
+
+      // Info Dialog
+      'version': 'Sürüm Numarası',
+      'connection_status': 'Bağlantı Durumu',
+      'connected': 'Bağlı',
+      'not_connected': 'BAĞLI DEĞİL',
+      'gps_status': 'GPS Durumu',
+      'gps_available': 'güncel',
+      'gps_outdated': 'eski',
+      'gps_not_available': 'mevcut değil',
+      'loading': 'yükleniyor...',
+      'user_status': 'Kullanıcı Durumu',
+      'no_info_found': 'Bilgi bulunamadı',
+      'language': 'Dil',
+
+      // Job Pages
+      'new': 'Yeni',
+      'accept': 'Kabul Et',
+      'decline': 'Reddet',
+      'ignore': 'Yoksay',
+      'order_number': 'Sipariş Numarası',
+      'more_info': 'Daha Fazla Bilgi....',
+      'list_of_stations': 'İstasyon Listesi',
+      'station': 'İstasyon',
+      'map': 'Harita',
+
+      // Tour Details
+      'station_details': 'İstasyon Detayları',
+      'phone': 'Tel.',
+      'commission_number': 'Kom. No.',
+      'next': 'Sonraki',
+      'files_available': 'Dosyalar Mevcut',
+      'no_remark': '* Mevcut not yok *',
+
+      // Tour Mode
+      'pickup': 'Alım',
+      'delivery': 'Teslimat',
+      'pickup_delivery': 'Alım/Teslimat',
+
+      // Vehicle Types
+      'bicycle': 'Bisiklet',
+      'car': 'Araba',
+      'station_wagon': 'Station Wagon',
+      'van': 'Van',
+      'bus': 'Otobüs',
+      'large_bus': 'Büyük Otobüs',
+      'truck': 'Kamyon',
+      'service': 'Servis',
+      'unknown': 'Bilinmiyor',
+
+      // Task List
+      'task_list': 'Görev Listesi',
+      'commission_number_short': 'Kom. No.',
+      'photos_taken': 'Fotoğraflar çekildi',
+      'signature_captured': 'İmza kaydedildi',
+      'barcodes_scanned': 'Barkodlar tarandı',
+
+      // Popup Dialogs
+      'apply': 'Uygula',
+      'add': 'Ekle',
+      'delete': 'Sil',
+      'signature': 'İmza',
+      'signature_too_short': 'İmza çok kısa.',
+      'photos': 'Çekilen Fotoğraflar',
+      'min_photos_error': 'En az {min} fotoğraf çekilmelidir',
+      'delete_photo_confirm': 'Bu görüntüyü gerçekten silmek istiyor musunuz?',
+      'delete_message_confirm': 'Mesaj silinsin mi?',
+      'status': 'Durum',
+      'remark': 'Not',
+      'enter_remark': 'Lütfen bir not girin',
+      'gender': 'Cinsiyet',
+      'enter_text_and_gender': 'Metin girmeli ve cinsiyet seçmelisiniz',
+      'attention': 'Dikkat',
+      'close_dialog_warning': 'Bu iletişim kutusunu şimdi kapatırsanız, yakalanan veriler kaybolacak ve görev veya istasyon tamamlanmamış kalacaktır.',
+      'zip_change_warning': 'DİKKAT: Posta kodunuzu değiştirirseniz, sıralamanızı kaybedersiniz!',
+      'release': 'Serbest Bırak',
+      'zip': 'Posta Kodu',
+      'enter_zip': 'Lütfen beş haneli bir posta kodu girin',
+      'enter_desired_zip': 'Lütfen bugün için istediğiniz konumu girin',
+      'zip_hint': 'PK',
+      'zip_validation_error': 'Alan boş olmalı veya beş rakam girilmelidir',
+      'enter_commission_number': 'Lütfen komisyon numarasını girin',
+      'commission_number_hint': 'Komisyon Numarası',
+
+      // Map
+      'far': 'Uzak',
+      'near': 'Yakın',
+      'no_position': 'Bu istasyon için mevcut bir konum yok',
+
+      // Close List
+      'close_list': 'Listeyi Kapat',
+    },
+
+    // Estonian
+    'et': {
+      // Main Page
+      'assigned_jobs': 'Määratud Ülesanded',
+      'accepted_jobs': 'Vastu Võetud Ülesanded',
+      'finished_jobs': 'Lõpetatud Ülesanded',
+      'messages': 'Sõnumid',
+      'approach_area': 'Ligipääsu Piirkond',
+      'desired_zip': 'Tänane Soovitud Asukoht',
+      'login': 'Logi Sisse',
+      'logout': 'Logi Välja',
+      'courier_id': 'Kulleri ID',
+      'message': 'Sõnum',
+      'location': 'Asukoht',
+
+      // Dialogs
+      'warning': 'Hoiatus',
+      'information': 'Teave',
+      'error': 'Viga',
+      'yes': 'Jah',
+      'no': 'Ei',
+      'ok': 'OK',
+      'close': 'Sulge',
+      'back': 'Tagasi',
+      'confirm': 'Kinnita',
+      'cancel': 'Tühista',
+
+      // Logout Dialog
+      'logout_confirm': 'Kas soovite tõesti välja logida?',
+      'logging_out': 'Logitakse välja.\nPalun oodake...',
+
+      // Info Dialog
+      'version': 'Versiooni Number',
+      'connection_status': 'Ühenduse Olek',
+      'connected': 'Ühendatud',
+      'not_connected': 'EI ühendatud',
+      'gps_status': 'GPS Olek',
+      'gps_available': 'kehtiv',
+      'gps_outdated': 'aegunud',
+      'gps_not_available': 'pole saadaval',
+      'loading': 'laadimine...',
+      'user_status': 'Kasutaja Olek',
+      'no_info_found': 'Teavet ei leitud',
+      'language': 'Keel',
+
+      // Job Pages
+      'new': 'Uus',
+      'accept': 'Võta vastu',
+      'decline': 'Keeldu',
+      'ignore': 'Ignoreeri',
+      'order_number': 'Tellimuse Number',
+      'more_info': 'Rohkem Infot....',
+      'list_of_stations': 'Jaamade Nimekiri',
+      'station': 'Jaam',
+      'map': 'Kaart',
+
+      // Tour Details
+      'station_details': 'Jaama Detailid',
+      'phone': 'Tel.',
+      'commission_number': 'Kom. Nr.',
+      'next': 'Edasi',
+      'files_available': 'Failid Saadaval',
+      'no_remark': '* Märkused puuduvad *',
+
+      // Tour Mode
+      'pickup': 'Pealevõtt',
+      'delivery': 'Kohaletoimetamine',
+      'pickup_delivery': 'Pealevõtt/Kohaletoimetamine',
+
+      // Vehicle Types
+      'bicycle': 'Jalgratas',
+      'car': 'Auto',
+      'station_wagon': 'Universaal',
+      'van': 'Kaubik',
+      'bus': 'Buss',
+      'large_bus': 'Suur Buss',
+      'truck': 'Veoauto',
+      'service': 'Teenindus',
+      'unknown': 'Teadmata',
+
+      // Task List
+      'task_list': 'Ülesannete Nimekiri',
+      'commission_number_short': 'Kom. Nr.',
+      'photos_taken': 'Fotod tehtud',
+      'signature_captured': 'Allkiri salvestatud',
+      'barcodes_scanned': 'Triipkoodid skaneeritud',
+
+      // Popup Dialogs
+      'apply': 'Rakenda',
+      'add': 'Lisa',
+      'delete': 'Kustuta',
+      'signature': 'Allkiri',
+      'signature_too_short': 'Allkiri on liiga lühike.',
+      'photos': 'Tehtud Fotod',
+      'min_photos_error': 'Peab tegema vähemalt {min} foto(t)',
+      'delete_photo_confirm': 'Kas soovite tõesti selle pildi kustutada?',
+      'delete_message_confirm': 'Kas sõnum tuleks kustutada?',
+      'status': 'Olek',
+      'remark': 'Märkus',
+      'enter_remark': 'Palun sisestage märkus',
+      'gender': 'Sugu',
+      'enter_text_and_gender': 'Peate sisestama teksti ja valima soo',
+      'attention': 'Tähelepanu',
+      'close_dialog_warning': 'Kui sulgete selle dialoogi praegu, lähevad kogutud andmed kaotsi ja ülesanne või jaam jääb lõpetamata.',
+      'zip_change_warning': 'TÄHELEPANU: Kui muudate oma postiindeksit, kaotate oma reitingu!',
+      'release': 'Vabasta',
+      'zip': 'Postiindeks',
+      'enter_zip': 'Palun sisestage viiekohaline postiindeks',
+      'enter_desired_zip': 'Palun sisestage tänane soovitud asukoht',
+      'zip_hint': 'Indeks',
+      'zip_validation_error': 'Väli peab olema tühi või tuleb sisestada viis numbrit',
+      'enter_commission_number': 'Palun sisestage komisjoni number',
+      'commission_number_hint': 'Komisjoni Number',
+
+      // Map
+      'far': 'Kaugel',
+      'near': 'Lähedal',
+      'no_position': 'Selle jaama jaoks pole asukohta saadaval',
+
+      // Close List
+      'close_list': 'Sulge Nimekiri',
+    },
+
+    // Latvian
+    'lv': {
+      // Main Page
+      'assigned_jobs': 'Piešķirtie Uzdevumi',
+      'accepted_jobs': 'Pieņemtie Uzdevumi',
+      'finished_jobs': 'Pabeigtie Uzdevumi',
+      'messages': 'Ziņojumi',
+      'approach_area': 'Piekļuves Zona',
+      'desired_zip': 'Vēlamā Atrašanās Vieta Šodien',
+      'login': 'Pieteikties',
+      'logout': 'Iziet',
+      'courier_id': 'Kurjera ID',
+      'message': 'Ziņojums',
+      'location': 'Atrašanās Vieta',
+
+      // Dialogs
+      'warning': 'Brīdinājums',
+      'information': 'Informācija',
+      'error': 'Kļūda',
+      'yes': 'Jā',
+      'no': 'Nē',
+      'ok': 'OK',
+      'close': 'Aizvērt',
+      'back': 'Atpakaļ',
+      'confirm': 'Apstiprināt',
+      'cancel': 'Atcelt',
+
+      // Logout Dialog
+      'logout_confirm': 'Vai tiešām vēlaties iziet?',
+      'logging_out': 'Notiek iziešana.\nLūdzu, uzgaidiet...',
+
+      // Info Dialog
+      'version': 'Versijas Numurs',
+      'connection_status': 'Savienojuma Statuss',
+      'connected': 'Savienots',
+      'not_connected': 'NAV savienots',
+      'gps_status': 'GPS Statuss',
+      'gps_available': 'aktuāls',
+      'gps_outdated': 'novecojis',
+      'gps_not_available': 'nav pieejams',
+      'loading': 'ielādē...',
+      'user_status': 'Lietotāja Statuss',
+      'no_info_found': 'Informācija nav atrasta',
+      'language': 'Valoda',
+
+      // Job Pages
+      'new': 'Jauns',
+      'accept': 'Pieņemt',
+      'decline': 'Noraidīt',
+      'ignore': 'Ignorēt',
+      'order_number': 'Pasūtījuma Numurs',
+      'more_info': 'Vairāk Informācijas....',
+      'list_of_stations': 'Staciju Saraksts',
+      'station': 'Stacija',
+      'map': 'Karte',
+
+      // Tour Details
+      'station_details': 'Stacijas Detaļas',
+      'phone': 'Tālrunis',
+      'commission_number': 'Kom. Nr.',
+      'next': 'Tālāk',
+      'files_available': 'Pieejamie Faili',
+      'no_remark': '* Nav piezīmju *',
+
+      // Tour Mode
+      'pickup': 'Saņemšana',
+      'delivery': 'Piegāde',
+      'pickup_delivery': 'Saņemšana/Piegāde',
+
+      // Vehicle Types
+      'bicycle': 'Velosipēds',
+      'car': 'Automašīna',
+      'station_wagon': 'Universālis',
+      'van': 'Furgons',
+      'bus': 'Autobuss',
+      'large_bus': 'Liels Autobuss',
+      'truck': 'Kravas Automobilis',
+      'service': 'Serviss',
+      'unknown': 'Nezināms',
+
+      // Task List
+      'task_list': 'Uzdevumu Saraksts',
+      'commission_number_short': 'Kom. Nr.',
+      'photos_taken': 'Fotogrāfijas uzņemtas',
+      'signature_captured': 'Paraksts saglabāts',
+      'barcodes_scanned': 'Svītrkodi skenēti',
+
+      // Popup Dialogs
+      'apply': 'Lietot',
+      'add': 'Pievienot',
+      'delete': 'Dzēst',
+      'signature': 'Paraksts',
+      'signature_too_short': 'Paraksts ir pārāk īss.',
+      'photos': 'Uzņemtās Fotogrāfijas',
+      'min_photos_error': 'Jāuzņem vismaz {min} fotogrāfija(s)',
+      'delete_photo_confirm': 'Vai tiešām vēlaties dzēst šo attēlu?',
+      'delete_message_confirm': 'Vai ziņojums jāizdzēš?',
+      'status': 'Statuss',
+      'remark': 'Piezīme',
+      'enter_remark': 'Lūdzu, ievadiet piezīmi',
+      'gender': 'Dzimums',
+      'enter_text_and_gender': 'Jums jāievada teksts un jāizvēlas dzimums',
+      'attention': 'Uzmanību',
+      'close_dialog_warning': 'Ja tagad aizvērsiet šo dialoglodziņu, ievadītie dati tiks zaudēti, un uzdevums vai stacija paliks nepabeigta.',
+      'zip_change_warning': 'UZMANĪBU: Ja mainīsiet pasta indeksu, zaudēsiet savu reitingu!',
+      'release': 'Atbrīvot',
+      'zip': 'Pasta Indekss',
+      'enter_zip': 'Lūdzu, ievadiet piecciparu pasta indeksu',
+      'enter_desired_zip': 'Lūdzu, ievadiet vēlamo atrašanās vietu šodien',
+      'zip_hint': 'Indekss',
+      'zip_validation_error': 'Lauks jābūt tukšam vai jāievada pieci cipari',
+      'enter_commission_number': 'Lūdzu, ievadiet komisijas numuru',
+      'commission_number_hint': 'Komisijas Numurs',
+
+      // Map
+      'far': 'Tālu',
+      'near': 'Tuvu',
+      'no_position': 'Šai stacijai nav pieejama atrašanās vieta',
+
+      // Close List
+      'close_list': 'Aizvērt Sarakstu',
+    },
+
+    // Lithuanian
+    'lt': {
+      // Main Page
+      'assigned_jobs': 'Paskirtos Užduotys',
+      'accepted_jobs': 'Priimtos Užduotys',
+      'finished_jobs': 'Baigtos Užduotys',
+      'messages': 'Žinutės',
+      'approach_area': 'Prieigos Zona',
+      'desired_zip': 'Pageidaujama Vieta Šiandien',
+      'login': 'Prisijungti',
+      'logout': 'Atsijungti',
+      'courier_id': 'Kurjerio ID',
+      'message': 'Žinutė',
+      'location': 'Vieta',
+
+      // Dialogs
+      'warning': 'Įspėjimas',
+      'information': 'Informacija',
+      'error': 'Klaida',
+      'yes': 'Taip',
+      'no': 'Ne',
+      'ok': 'OK',
+      'close': 'Uždaryti',
+      'back': 'Atgal',
+      'confirm': 'Patvirtinti',
+      'cancel': 'Atšaukti',
+
+      // Logout Dialog
+      'logout_confirm': 'Ar tikrai norite atsijungti?',
+      'logging_out': 'Atsijungiama.\nPrašome palaukti...',
+
+      // Info Dialog
+      'version': 'Versijos Numeris',
+      'connection_status': 'Ryšio Statusas',
+      'connected': 'Prisijungta',
+      'not_connected': 'Neprisijungta',
+      'gps_status': 'GPS Statusas',
+      'gps_available': 'esamas',
+      'gps_outdated': 'pasenęs',
+      'gps_not_available': 'nepasiekiamas',
+      'loading': 'įkeliama...',
+      'user_status': 'Vartotojo Statusas',
+      'no_info_found': 'Informacija nerasta',
+      'language': 'Kalba',
+
+      // Job Pages
+      'new': 'Naujas',
+      'accept': 'Priimti',
+      'decline': 'Atmesti',
+      'ignore': 'Ignoruoti',
+      'order_number': 'Užsakymo Numeris',
+      'more_info': 'Daugiau Informacijos....',
+      'list_of_stations': 'Stotelių Sąrašas',
+      'station': 'Stotelė',
+      'map': 'Žemėlapis',
+
+      // Tour Details
+      'station_details': 'Stotelės Detalės',
+      'phone': 'Tel.',
+      'commission_number': 'Kom. Nr.',
+      'next': 'Toliau',
+      'files_available': 'Failai Prieinami',
+      'no_remark': '* Pastabų nėra *',
+
+      // Tour Mode
+      'pickup': 'Paėmimas',
+      'delivery': 'Pristatymas',
+      'pickup_delivery': 'Paėmimas/Pristatymas',
+
+      // Vehicle Types
+      'bicycle': 'Dviratis',
+      'car': 'Automobilis',
+      'station_wagon': 'Universalas',
+      'van': 'Furgonas',
+      'bus': 'Autobusas',
+      'large_bus': 'Didelis Autobusas',
+      'truck': 'Sunkvežimis',
+      'service': 'Servisas',
+      'unknown': 'Nežinoma',
+
+      // Task List
+      'task_list': 'Užduočių Sąrašas',
+      'commission_number_short': 'Kom. Nr.',
+      'photos_taken': 'Nuotraukos padarytos',
+      'signature_captured': 'Parašas užfiksuotas',
+      'barcodes_scanned': 'Brūkšniai kodai nuskaityti',
+
+      // Popup Dialogs
+      'apply': 'Taikyti',
+      'add': 'Pridėti',
+      'delete': 'Ištrinti',
+      'signature': 'Parašas',
+      'signature_too_short': 'Parašas per trumpas.',
+      'photos': 'Padarytos Nuotraukos',
+      'min_photos_error': 'Turi būti padaryta bent {min} nuotrauka(-os)',
+      'delete_photo_confirm': 'Ar tikrai norite ištrinti šį paveikslėlį?',
+      'delete_message_confirm': 'Ar žinutė turėtų būti ištrinta?',
+      'status': 'Statusas',
+      'remark': 'Pastaba',
+      'enter_remark': 'Prašome įvesti pastabą',
+      'gender': 'Lytis',
+      'enter_text_and_gender': 'Turite įvesti tekstą ir pasirinkti lytį',
+      'attention': 'Dėmesio',
+      'close_dialog_warning': 'Jei dabar uždarysite šį dialogą, surinkti duomenys bus prarasti, o užduotis ar stotelė liks nebaigta.',
+      'zip_change_warning': 'DĖMESIO: Jei pakeisite pašto kodą, prarasite savo reitingą!',
+      'release': 'Atleisti',
+      'zip': 'Pašto Kodas',
+      'enter_zip': 'Prašome įvesti penkiaženklį pašto kodą',
+      'enter_desired_zip': 'Prašome įvesti pageidaujamą vietą šiandien',
+      'zip_hint': 'Kodas',
+      'zip_validation_error': 'Laukas turi būti tuščias arba turi būti įvesti penki skaitmenys',
+      'enter_commission_number': 'Prašome įvesti komisijos numerį',
+      'commission_number_hint': 'Komisijos Numeris',
+
+      // Map
+      'far': 'Toli',
+      'near': 'Arti',
+      'no_position': 'Šiai stoelei nėra prieinamos vietos',
+
+      // Close List
+      'close_list': 'Uždaryti Sąrašą',
+    },
+  };
+
+  // Hilfsmethode für dynamische Werte
+  static String trWithParams(String key, Map<String, dynamic> params) {
+    String text = tr(key);
+    params.forEach((key, value) {
+      text = text.replaceAll('{$key}', value.toString());
+    });
+    return text;
+  }
+}
+
+// Extension für einfachen Zugriff im Code
+extension StringLocalization on String {
+  String get tr => AppLocalizations.tr(this);
+  String trParams(Map<String, dynamic> params) => AppLocalizations.trWithParams(this, params);
+}
diff --git a/lib/tools/constants.dart b/lib/tools/constants.dart
index 7d25e73..f067c09 100644
--- a/lib/tools/constants.dart
+++ b/lib/tools/constants.dart
@@ -31,6 +31,7 @@ class Constants {
   static const String prefsPreviousMqttSubscription = "previous_mqtt_subscription";
   static const String prefsBWVEnabled = "bwv_enabled";
   static const String prefsDesiredZip = "desired_zip";
+  static const String prefsAppLanguage = "app_language";
 
   static const int stateAssigned = 0;
   static const int stateAccepted = 1;
diff --git a/lib/tools/mqtt_core.dart b/lib/tools/mqtt_core.dart
index ac4c59d..5bd37c7 100644
--- a/lib/tools/mqtt_core.dart
+++ b/lib/tools/mqtt_core.dart
@@ -6,7 +6,6 @@ import 'dart:math';
 import 'package:archive/archive.dart';
 import 'package:dart_mq/dart_mq.dart';
 import 'package:device_info_plus/device_info_plus.dart';
-import 'package:flutter/foundation.dart';
 import 'package:http/http.dart' as http;
 import 'package:mqtt5_client/mqtt5_client.dart';
 import 'package:mqtt5_client/mqtt5_server_client.dart';
diff --git a/lib/tools/util.dart b/lib/tools/util.dart
index 1c89aaa..44b0a52 100644
--- a/lib/tools/util.dart
+++ b/lib/tools/util.dart
@@ -10,6 +10,7 @@ import 'package:stadtbote/main.dart';
 import 'package:stadtbote/model/job.dart';
 import 'package:stadtbote/model/log_entry.dart';
 import 'package:stadtbote/objectbox.g.dart';
+import 'package:stadtbote/tools/app_localizations.dart';
 import 'package:stadtbote/tools/constants.dart';
 import 'package:url_launcher/url_launcher.dart';
 import 'package:uuid/uuid.dart';
@@ -355,22 +356,22 @@ String mapVehicleTypeToImageName(int vehType)
 String mapVehicleTypeToText(int vehType) {
   switch (vehType) {
     case 1:
-      return "Fahrrad";
+      return 'bicycle'.tr;
 
     case 2:
-      return "Pkw";
+      return 'car'.tr;
 
     case 3:
-      return "Kombi";
+      return 'station_wagon'.tr;
 
     case 4:
-      return "Kasten";
+      return 'van'.tr;
 
     case 5:
-      return "Bus";
+      return 'bus'.tr;
 
     case 6:
-      return "GrBus";
+      return 'large_bus'.tr;
 
     case 7:
     case 8:
@@ -379,10 +380,10 @@ String mapVehicleTypeToText(int vehType) {
     case 12:
     case 13:
     case 14:
-      return "Lkw";
+      return 'truck'.tr;
 
     case 999:
-      return "Service";
+      return 'service'.tr;
   }
 
   return "!?????!";
@@ -392,15 +393,15 @@ String mapTourMode(String mode) {
   var text = "";
   switch (mode) {
     case "pu":
-      text += "/ Abholung";
+      text += "/ ${'pickup'.tr}";
       break;
 
     case "del":
-      text += "/ Auslieferung";
+      text += "/ ${'delivery'.tr}";
       break;
 
     case "pu/del":
-      text += "/ Abholung/Auslieferung";
+      text += "/ ${'pickup_delivery'.tr}";
       break;
   }
 
@@ -490,16 +491,16 @@ Future<bool> taskDialogSecurityException(BuildContext context) async {
     barrierDismissible: false,
     builder: (dialogContext) {
       return AlertDialog(
-        title: const Text('Achtung'),
-        content: const Text('Wenn Sie den Dialog jetzt schließen gehen erfasste Daten verloren und die Aufgabe oder Station bleibt unerledigt.'),
+        title: Text('attention'.tr),
+        content: Text('close_dialog_warning'.tr),
         actions: [
           TextButton(
             onPressed: () => Navigator.of(dialogContext).pop(true),
-            child: const Text('Schließen'),
+            child: Text('close'.tr),
           ),
           TextButton(
             onPressed: () => Navigator.of(dialogContext).pop(false),
-            child: const Text('Zurück'),
+            child: Text('back'.tr),
           ),
         ],
       );