fix #220

.github/workflows/release_github.yml

@@ -4,7 +4,7 @@ on:
   workflow_dispatch: {}
   push:
     branches:
-      - main
+      - main_disabled
     # paths:
     #   - lib/**
     #   - pubspec.lock

CHANGELOG.md

@@ -5,7 +5,7 @@
 - twonly now has a free plan and is now financed by donations and an optional subscription with more features (coming soon)
 - iOS gestures to close images
 - Improved chat messages view, including better citation view and display times
-- onboarding screens updated and registration view simplified 
+- Onboarding screens updated and registration view simplified 
 - The sender is displayed in the top right corner when a media file is opened
 - Images are now stored as WebP to save storage
 - Button to report users

lib/globals.dart

@@ -19,6 +19,7 @@ void Function({required bool isConnected}) globalCallbackConnectionState = ({
   required bool isConnected,
 }) {};
 void Function() globalCallbackAppIsOutdated = () {};
+void Function() globalCallbackNewDeviceRegistered = () {};
 void Function(String planId) globalCallbackUpdatePlan = (String planId) {};
 
 bool globalIsAppInBackground = true;

lib/src/localization/app_de.arb

@@ -334,5 +334,6 @@
     "openChangeLog": "Changelog automatisch öffnen",
     "reportUserTitle": "Melde {username}",
     "reportUserReason": "Meldegrund",
-    "reportUser": "Benutzer melden"
+    "reportUser": "Benutzer melden",
+    "newDeviceRegistered": "Du hast dich auf einem anderen Gerät angemeldet. Daher wurdest du hier abgemeldet."
 }

lib/src/localization/app_en.arb

@@ -490,5 +490,6 @@
   "openChangeLog": "Open changelog automatically",
   "reportUserTitle": "Report {username}",
   "reportUserReason": "Reporting reason",
-  "reportUser": "Report user"
+  "reportUser": "Report user",
+  "newDeviceRegistered": "You have logged in on another device. You have therefore been logged out here."
 }

lib/src/localization/generated/app_localizations.dart

@@ -2047,6 +2047,12 @@ abstract class AppLocalizations {
   /// In en, this message translates to:
   /// **'Report user'**
   String get reportUser;
+
+  /// No description provided for @newDeviceRegistered.
+  ///
+  /// In en, this message translates to:
+  /// **'You have logged in on another device. You have therefore been logged out here.'**
+  String get newDeviceRegistered;
 }
 
 class _AppLocalizationsDelegate

lib/src/localization/generated/app_localizations_de.dart

@@ -1087,4 +1087,8 @@ class AppLocalizationsDe extends AppLocalizations {
 
   @override
   String get reportUser => 'Benutzer melden';
+
+  @override
+  String get newDeviceRegistered =>
+      'Du hast dich auf einem anderen Gerät angemeldet. Daher wurdest du hier abgemeldet.';
 }

lib/src/localization/generated/app_localizations_en.dart

@@ -1081,4 +1081,8 @@ class AppLocalizationsEn extends AppLocalizations {
 
   @override
   String get reportUser => 'Report user';
+
+  @override
+  String get newDeviceRegistered =>
+      'You have logged in on another device. You have therefore been logged out here.';
 }

lib/src/model/json/userdata.dart

@@ -29,9 +29,12 @@ class UserData {
   @JsonKey(defaultValue: 0)
   int avatarCounter = 0;
 
+  @JsonKey(defaultValue: 0)
+  int deviceId = 0;
+
   // --- SUBSCRIPTION DTA ---
 
-  @JsonKey(defaultValue: 'Preview')
+  @JsonKey(defaultValue: 'Free')
   String subscriptionPlan;
   DateTime? lastImageSend;
   int? todaysImageCounter;

lib/src/model/json/userdata.g.dart

@@ -10,12 +10,13 @@ UserData _$UserDataFromJson(Map<String, dynamic> json) => UserData(
       userId: (json['userId'] as num).toInt(),
       username: json['username'] as String,
       displayName: json['displayName'] as String,
-      subscriptionPlan: json['subscriptionPlan'] as String? ?? 'Preview',
+      subscriptionPlan: json['subscriptionPlan'] as String? ?? 'Free',
       isDemoUser: json['isDemoUser'] as bool? ?? false,
     )
       ..avatarSvg = json['avatarSvg'] as String?
       ..avatarJson = json['avatarJson'] as String?
       ..avatarCounter = (json['avatarCounter'] as num?)?.toInt() ?? 0
+      ..deviceId = (json['deviceId'] as num?)?.toInt() ?? 0
       ..lastImageSend = json['lastImageSend'] == null
           ? null
           : DateTime.parse(json['lastImageSend'] as String)
@@ -76,6 +77,7 @@ Map<String, dynamic> _$UserDataToJson(UserData instance) => <String, dynamic>{
       'avatarSvg': instance.avatarSvg,
       'avatarJson': instance.avatarJson,
       'avatarCounter': instance.avatarCounter,
+      'deviceId': instance.deviceId,
       'subscriptionPlan': instance.subscriptionPlan,
       'lastImageSend': instance.lastImageSend?.toIso8601String(),
       'todaysImageCounter': instance.todaysImageCounter,

lib/src/model/protobuf/api/websocket/client_to_server.pb.dart

@@ -445,6 +445,7 @@ class Handshake_Authenticate extends $pb.GeneratedMessage {
     $fixnum.Int64? userId,
     $core.List<$core.int>? authToken,
     $core.String? appVersion,
+    $fixnum.Int64? deviceId,
   }) {
     final $result = create();
     if (userId != null) {
@@ -456,6 +457,9 @@ class Handshake_Authenticate extends $pb.GeneratedMessage {
     if (appVersion != null) {
       $result.appVersion = appVersion;
     }
+    if (deviceId != null) {
+      $result.deviceId = deviceId;
+    }
     return $result;
   }
   Handshake_Authenticate._() : super();
@@ -466,6 +470,7 @@ class Handshake_Authenticate extends $pb.GeneratedMessage {
     ..aInt64(1, _omitFieldNames ? '' : 'userId')
     ..a<$core.List<$core.int>>(2, _omitFieldNames ? '' : 'authToken', $pb.PbFieldType.OY)
     ..aOS(3, _omitFieldNames ? '' : 'appVersion')
+    ..aInt64(4, _omitFieldNames ? '' : 'deviceId')
     ..hasRequiredFields = false
   ;
 
@@ -516,6 +521,15 @@ class Handshake_Authenticate extends $pb.GeneratedMessage {
   $core.bool hasAppVersion() => $_has(2);
   @$pb.TagNumber(3)
   void clearAppVersion() => clearField(3);
+
+  @$pb.TagNumber(4)
+  $fixnum.Int64 get deviceId => $_getI64(3);
+  @$pb.TagNumber(4)
+  set deviceId($fixnum.Int64 v) { $_setInt64(3, v); }
+  @$pb.TagNumber(4)
+  $core.bool hasDeviceId() => $_has(3);
+  @$pb.TagNumber(4)
+  void clearDeviceId() => clearField(4);
 }
 
 enum Handshake_Handshake {

lib/src/model/protobuf/api/websocket/client_to_server.pbjson.dart

@@ -106,9 +106,11 @@ const Handshake_Authenticate$json = {
     {'1': 'user_id', '3': 1, '4': 1, '5': 3, '10': 'userId'},
     {'1': 'auth_token', '3': 2, '4': 1, '5': 12, '10': 'authToken'},
     {'1': 'app_version', '3': 3, '4': 1, '5': 9, '9': 0, '10': 'appVersion', '17': true},
+    {'1': 'device_id', '3': 4, '4': 1, '5': 3, '9': 1, '10': 'deviceId', '17': true},
   ],
   '8': [
     {'1': '_app_version'},
+    {'1': '_device_id'},
   ],
 };
 
@@ -128,9 +130,10 @@ final $typed_data.Uint8List handshakeDescriptor = $convert.base64Decode(
     'lkGAcgASgDUg5yZWdpc3RyYXRpb25JZBIaCgZpc19pb3MYCCABKAhIAVIFaXNJb3OIAQFCDgoM'
     'X2ludml0ZV9jb2RlQgkKB19pc19pb3MaEgoQR2V0QXV0aENoYWxsZW5nZRpDCgxHZXRBdXRoVG'
     '9rZW4SFwoHdXNlcl9pZBgBIAEoA1IGdXNlcklkEhoKCHJlc3BvbnNlGAIgASgMUghyZXNwb25z'
-    'ZRp8CgxBdXRoZW50aWNhdGUSFwoHdXNlcl9pZBgBIAEoA1IGdXNlcklkEh0KCmF1dGhfdG9rZW'
+    'ZRqsAQoMQXV0aGVudGljYXRlEhcKB3VzZXJfaWQYASABKANSBnVzZXJJZBIdCgphdXRoX3Rva2'
-    '4YAiABKAxSCWF1dGhUb2tlbhIkCgthcHBfdmVyc2lvbhgDIAEoCUgAUgphcHBWZXJzaW9uiAEB'
+    'VuGAIgASgMUglhdXRoVG9rZW4SJAoLYXBwX3ZlcnNpb24YAyABKAlIAFIKYXBwVmVyc2lvbogB'
-    'Qg4KDF9hcHBfdmVyc2lvbkILCglIYW5kc2hha2U=');
+    'ARIgCglkZXZpY2VfaWQYBCABKANIAVIIZGV2aWNlSWSIAQFCDgoMX2FwcF92ZXJzaW9uQgwKCl'
+    '9kZXZpY2VfaWRCCwoJSGFuZHNoYWtl');
 
 @$core.Deprecated('Use applicationDataDescriptor instead')
 const ApplicationData$json = {

lib/src/model/protobuf/api/websocket/error.pbenum.dart

@@ -47,6 +47,7 @@ class ErrorCode extends $pb.ProtobufEnum {
   static const ErrorCode UserIdNotFound = ErrorCode._(1028, _omitEnumNames ? '' : 'UserIdNotFound');
   static const ErrorCode UserIdAlreadyTaken = ErrorCode._(1029, _omitEnumNames ? '' : 'UserIdAlreadyTaken');
   static const ErrorCode AppVersionOutdated = ErrorCode._(1030, _omitEnumNames ? '' : 'AppVersionOutdated');
+  static const ErrorCode NewDeviceRegistered = ErrorCode._(1031, _omitEnumNames ? '' : 'NewDeviceRegistered');
 
   static const $core.List<ErrorCode> values = <ErrorCode> [
     Unknown,
@@ -82,6 +83,7 @@ class ErrorCode extends $pb.ProtobufEnum {
     UserIdNotFound,
     UserIdAlreadyTaken,
     AppVersionOutdated,
+    NewDeviceRegistered,
   ];
 
   static final $core.Map<$core.int, ErrorCode> _byValue = $pb.ProtobufEnum.initByValue(values);

lib/src/model/protobuf/api/websocket/error.pbjson.dart

@@ -50,6 +50,7 @@ const ErrorCode$json = {
     {'1': 'UserIdNotFound', '2': 1028},
     {'1': 'UserIdAlreadyTaken', '2': 1029},
     {'1': 'AppVersionOutdated', '2': 1030},
+    {'1': 'NewDeviceRegistered', '2': 1031},
   ],
 };
 
@@ -69,5 +70,5 @@ final $typed_data.Uint8List errorCodeDescriptor = $convert.base64Decode(
     'dlZBD+BxIVChBQbGFuTGltaXRSZWFjaGVkEP8HEhQKD05vdEVub3VnaENyZWRpdBCACBISCg1Q'
     'bGFuRG93bmdyYWRlEIEIEhkKFFBsYW5VcGdyYWRlTm90WWVhcmx5EIIIEhgKE0ludmFsaWRTaW'
     'duZWRQcmVLZXkQgwgSEwoOVXNlcklkTm90Rm91bmQQhAgSFwoSVXNlcklkQWxyZWFkeVRha2Vu'
-    'EIUIEhcKEkFwcFZlcnNpb25PdXRkYXRlZBCGCA==');
+    'EIUIEhcKEkFwcFZlcnNpb25PdXRkYXRlZBCGCBIYChNOZXdEZXZpY2VSZWdpc3RlcmVkEIcI');
 

lib/src/providers/connection.provider.dart

@@ -3,7 +3,7 @@ import 'package:flutter/foundation.dart';
 class CustomChangeProvider with ChangeNotifier, DiagnosticableTreeMixin {
   bool _isConnected = false;
   bool get isConnected => _isConnected;
-  String plan = 'Preview';
+  String plan = 'Free';
   Future<void> updateConnectionState(bool update) async {
     _isConnected = update;
     notifyListeners();

lib/src/services/api.service.dart

@@ -316,6 +316,13 @@ class ApiService {
         await close(() {});
         return Result.error(ErrorCode.InternalError);
       }
+      if (res.error == ErrorCode.NewDeviceRegistered) {
+        globalCallbackNewDeviceRegistered();
+        Log.error('Device is disabled, as a newer device restore twonly Safe.');
+        appIsOutdated = true;
+        await close(() {});
+        return Result.error(ErrorCode.InternalError);
+      }
       if (res.error == ErrorCode.SessionNotAuthenticated) {
         isAuthenticated = false;
         if (authenticated) {
@@ -346,11 +353,13 @@ class ApiService {
     const storage = FlutterSecureStorage();
     final apiAuthToken =
         await storage.read(key: SecureStorageKeys.apiAuthToken);
+    final user = await getUser();
 
-    if (apiAuthToken != null) {
+    if (apiAuthToken != null && user != null) {
       final authenticate = Handshake_Authenticate()
         ..userId = Int64(userId)
         ..appVersion = (await PackageInfo.fromPlatform()).version
+        ..deviceId = Int64(user.deviceId)
         ..authToken = base64Decode(apiAuthToken);
 
       final handshake = Handshake()..authenticate = authenticate;

lib/src/services/api/media_upload.dart

@@ -36,9 +36,6 @@ import 'package:video_compress/video_compress.dart';
 Future<ErrorCode?> isAllowedToSend() async {
   final user = await getUser();
   if (user == null) return null;
-  if (user.subscriptionPlan == 'Preview') {
-    return ErrorCode.PlanNotAllowed;
-  }
   if (user.subscriptionPlan == 'Free') {
     var todaysImageCounter = user.todaysImageCounter;
     if (user.lastImageSend != null && user.todaysImageCounter != null) {

lib/src/services/twonly_safe/restore.twonly_safe.dart

@@ -16,6 +16,7 @@ import 'package:twonly/src/model/json/userdata.dart';
 import 'package:twonly/src/model/protobuf/backup/backup.pb.dart';
 import 'package:twonly/src/services/twonly_safe/common.twonly_safe.dart';
 import 'package:twonly/src/utils/log.dart';
+import 'package:twonly/src/utils/storage.dart';
 
 Future<void> recoverTwonlySafe(
   String username,
@@ -136,4 +137,8 @@ Future<void> handleBackupData(
   await storage.write(
       key: SecureStorageKeys.userData,
       value: secureStorage[SecureStorageKeys.userData] as String);
+  await updateUserdata((u) {
+    u.deviceId += 1;
+    return u;
+  });
 }

lib/src/utils/storage.dart

@@ -48,7 +48,8 @@ Future<void> updateUsersPlan(BuildContext context, String planId) async {
 Mutex updateProtection = Mutex();
 
 Future<UserData?> updateUserdata(
-    UserData Function(UserData userData) updateUser) async {
+  UserData Function(UserData userData) updateUser,
+) async {
   return updateProtection.protect<UserData?>(() async {
     final user = await getUser();
     if (user == null) return null;

lib/src/views/chats/add_new_user.view.dart

@@ -6,7 +6,6 @@ import 'package:drift/drift.dart' hide Column;
 import 'package:flutter/material.dart';
 import 'package:flutter/services.dart';
 import 'package:font_awesome_flutter/font_awesome_flutter.dart';
-import 'package:provider/provider.dart';
 import 'package:twonly/globals.dart';
 import 'package:twonly/src/database/daos/contacts_dao.dart';
 import 'package:twonly/src/database/tables/messages_table.dart';
@@ -14,7 +13,6 @@ import 'package:twonly/src/database/twonly_database.dart';
 import 'package:twonly/src/model/json/message.dart';
 import 'package:twonly/src/model/protobuf/api/websocket/server_to_client.pb.dart';
 import 'package:twonly/src/model/protobuf/push_notification/push_notification.pbserver.dart';
-import 'package:twonly/src/providers/connection.provider.dart';
 import 'package:twonly/src/services/api/messages.dart';
 import 'package:twonly/src/services/api/utils.dart';
 import 'package:twonly/src/services/notifications/pushkeys.notifications.dart';
@@ -24,7 +22,6 @@ import 'package:twonly/src/utils/storage.dart';
 import 'package:twonly/src/views/components/alert_dialog.dart';
 import 'package:twonly/src/views/components/headline.dart';
 import 'package:twonly/src/views/components/initialsavatar.dart';
-import 'package:twonly/src/views/settings/subscription/subscription.view.dart';
 
 class AddNewUserView extends StatefulWidget {
   const AddNewUserView({super.key});
@@ -143,7 +140,6 @@ class _SearchUsernameView extends State<AddNewUserView> {
 
   @override
   Widget build(BuildContext context) {
-    final isPreview = context.read<CustomChangeProvider>().plan == 'Preview';
     return Scaffold(
       appBar: AppBar(
         title: Text(context.lang.searchUsernameTitle),
@@ -154,49 +150,27 @@ class _SearchUsernameView extends State<AddNewUserView> {
               const EdgeInsets.only(bottom: 20, left: 10, top: 20, right: 10),
           child: Column(
             children: [
-              if (isPreview) ...[
+              Padding(
-                Padding(
+                padding: const EdgeInsets.symmetric(horizontal: 10),
-                  padding: const EdgeInsets.all(20),
+                child: TextField(
-                  child: Text(
+                  onSubmitted: (_) {
-                    context.lang.searchUserNamePreview,
+                    _addNewUser(context);
-                    textAlign: TextAlign.center,
-                  ),
-                ),
-                FilledButton.icon(
-                  icon: const FaIcon(FontAwesomeIcons.shieldHeart),
-                  onPressed: () {
-                    Navigator.push(context,
-                        MaterialPageRoute(builder: (context) {
-                      return const SubscriptionView();
-                    }));
                   },
-                  label: Text(context.lang.selectSubscription),
+                  onChanged: (value) {
+                    searchUserName.text = value.toLowerCase();
+                    searchUserName.selection = TextSelection.fromPosition(
+                      TextPosition(offset: searchUserName.text.length),
+                    );
+                  },
+                  inputFormatters: [
+                    LengthLimitingTextInputFormatter(12),
+                    FilteringTextInputFormatter.allow(RegExp('[a-z0-9A-Z]')),
+                  ],
+                  controller: searchUserName,
+                  decoration:
+                      getInputDecoration(context.lang.searchUsernameInput),
                 ),
-                const SizedBox(height: 30),
+              ),
-              ],
-              if (!isPreview) ...[
-                Padding(
-                  padding: const EdgeInsets.symmetric(horizontal: 10),
-                  child: TextField(
-                    onSubmitted: (_) {
-                      _addNewUser(context);
-                    },
-                    onChanged: (value) {
-                      searchUserName.text = value.toLowerCase();
-                      searchUserName.selection = TextSelection.fromPosition(
-                        TextPosition(offset: searchUserName.text.length),
-                      );
-                    },
-                    inputFormatters: [
-                      LengthLimitingTextInputFormatter(12),
-                      FilteringTextInputFormatter.allow(RegExp('[a-z0-9A-Z]')),
-                    ],
-                    controller: searchUserName,
-                    decoration:
-                        getInputDecoration(context.lang.searchUsernameInput),
-                  ),
-                ),
-              ],
               const SizedBox(height: 20),
               if (contacts.isNotEmpty)
                 HeadLineComponent(
@@ -209,20 +183,18 @@ class _SearchUsernameView extends State<AddNewUserView> {
           ),
         ),
       ),
-      floatingActionButton: isPreview
+      floatingActionButton: Padding(
-          ? null
+        padding: const EdgeInsets.only(bottom: 30),
-          : Padding(
+        child: FloatingActionButton(
-              padding: const EdgeInsets.only(bottom: 30),
+          foregroundColor: Colors.white,
-              child: FloatingActionButton(
+          onPressed: () {
-                foregroundColor: Colors.white,
+            if (!_isLoading) _addNewUser(context);
-                onPressed: () {
+          },
-                  if (!_isLoading) _addNewUser(context);
+          child: _isLoading
-                },
+              ? const Center(child: CircularProgressIndicator())
-                child: _isLoading
+              : const FaIcon(FontAwesomeIcons.magnifyingGlassPlus),
-                    ? const Center(child: CircularProgressIndicator())
+        ),
-                    : const FaIcon(FontAwesomeIcons.magnifyingGlassPlus),
+      ),
-              ),
-            ),
     );
   }
 }

lib/src/views/components/app_outdated.dart

@@ -15,72 +15,114 @@ class AppOutdated extends StatefulWidget {
 
 class _AppOutdatedState extends State<AppOutdated> {
   bool appIsOutdated = false;
+  bool newDeviceRegistered = false;
 
   @override
   void dispose() {
     globalCallbackAppIsOutdated = () {};
+    globalCallbackNewDeviceRegistered = () {};
     super.dispose();
   }
 
-  Future<void> initAsync() async {
+  @override
+  void initState() {
     globalCallbackAppIsOutdated = () async {
       await context.read<CustomChangeProvider>().updateConnectionState(false);
       setState(() {
         appIsOutdated = true;
       });
     };
+    globalCallbackNewDeviceRegistered = () async {
+      await context.read<CustomChangeProvider>().updateConnectionState(false);
+      setState(() {
+        newDeviceRegistered = true;
+      });
+    };
+    super.initState();
   }
 
   @override
   Widget build(BuildContext context) {
-    if (!appIsOutdated) return Container();
+    if (newDeviceRegistered) {
-    return Positioned(
+      return Positioned(
-      top: 60,
+        top: 60,
-      left: 30,
+        left: 30,
-      right: 30,
+        right: 30,
-      child: SafeArea(
+        child: SafeArea(
-        child: Container(
+          child: Container(
-          padding: const EdgeInsets.symmetric(vertical: 10, horizontal: 8),
+            padding: const EdgeInsets.symmetric(vertical: 10, horizontal: 8),
-          decoration: BoxDecoration(
+            decoration: BoxDecoration(
-            color: Colors.red,
+              color: Colors.red.withAlpha(100),
-            borderRadius: BorderRadius.circular(10),
+              borderRadius: BorderRadius.circular(10),
-          ),
+            ),
-          child: Column(
+            child: Column(
-            mainAxisAlignment: MainAxisAlignment.spaceEvenly,
+              mainAxisAlignment: MainAxisAlignment.spaceEvenly,
-            children: [
+              children: [
-              Text(
+                Text(
-                context.lang.appOutdated,
+                  context.lang.newDeviceRegistered,
-                textAlign: TextAlign.center,
+                  textAlign: TextAlign.center,
-                softWrap: true,
+                  softWrap: true,
-                style: Theme.of(context)
+                  style: Theme.of(context)
-                    .textTheme
+                      .textTheme
-                    .bodyMedium
+                      .bodyMedium
-                    ?.copyWith(color: Colors.white, fontSize: 16),
+                      ?.copyWith(color: Colors.white, fontSize: 16),
-              ),
-              if (Platform.isAndroid) const SizedBox(height: 5),
-              if (Platform.isAndroid)
-                ElevatedButton(
-                  onPressed: () {
-                    launchUrl(Uri.parse(
-                        'https://play.google.com/store/apps/details?id=eu.twonly'));
-                  },
-                  style: ElevatedButton.styleFrom(
-                    shape: RoundedRectangleBorder(
-                      borderRadius: BorderRadius.circular(10),
-                    ),
-                  ),
-                  child: Text(
-                    context.lang.appOutdatedBtn,
-                    style: Theme.of(context)
-                        .textTheme
-                        .bodyMedium
-                        ?.copyWith(color: Colors.white, fontSize: 16),
-                  ),
                 ),
-            ],
+              ],
+            ),
           ),
         ),
-      ),
+      );
-    );
+    }
+    if (appIsOutdated) {
+      return Positioned(
+        top: 60,
+        left: 30,
+        right: 30,
+        child: SafeArea(
+          child: Container(
+            padding: const EdgeInsets.symmetric(vertical: 10, horizontal: 8),
+            decoration: BoxDecoration(
+              color: Colors.red,
+              borderRadius: BorderRadius.circular(10),
+            ),
+            child: Column(
+              mainAxisAlignment: MainAxisAlignment.spaceEvenly,
+              children: [
+                Text(
+                  context.lang.appOutdated,
+                  textAlign: TextAlign.center,
+                  softWrap: true,
+                  style: Theme.of(context)
+                      .textTheme
+                      .bodyMedium
+                      ?.copyWith(color: Colors.white, fontSize: 16),
+                ),
+                if (Platform.isAndroid) const SizedBox(height: 5),
+                if (Platform.isAndroid)
+                  ElevatedButton(
+                    onPressed: () {
+                      launchUrl(Uri.parse(
+                          'https://play.google.com/store/apps/details?id=eu.twonly'));
+                    },
+                    style: ElevatedButton.styleFrom(
+                      shape: RoundedRectangleBorder(
+                        borderRadius: BorderRadius.circular(10),
+                      ),
+                    ),
+                    child: Text(
+                      context.lang.appOutdatedBtn,
+                      style: Theme.of(context)
+                          .textTheme
+                          .bodyMedium
+                          ?.copyWith(color: Colors.white, fontSize: 16),
+                    ),
+                  ),
+              ],
+            ),
+          ),
+        ),
+      );
+    }
+    return Container();
   }
 }