diff --git a/lib/main.dart b/lib/main.dart
index ba5b78e44..4ffb168f6 100644
--- a/lib/main.dart
+++ b/lib/main.dart
@@ -5,9 +5,12 @@ import 'dart:isolate';
 import 'package:cake_wallet/bitcoin/bitcoin.dart';
 import 'package:cake_wallet/entities/language_service.dart';
 import 'package:cake_wallet/buy/order.dart';
+import 'package:cake_wallet/entities/preferences_key.dart';
 import 'package:cake_wallet/ionia/ionia_category.dart';
 import 'package:cake_wallet/ionia/ionia_merchant.dart';
+import 'package:cake_wallet/src/screens/failure_page.dart';
 import 'package:cake_wallet/store/yat/yat_store.dart';
+import 'package:cake_wallet/themes/theme_list.dart';
 import 'package:flutter/foundation.dart';
 import 'package:flutter/material.dart';
 import 'package:flutter/services.dart';
@@ -50,24 +53,28 @@ Future<void> main() async {
     WidgetsFlutterBinding.ensureInitialized();
 
     FlutterError.onError = (errorDetails) {
+      print("@@@@@@@@@@@@@@@");
+      print("FlutterError.onError");
+      print(errorDetails);
       _saveException(errorDetails.exception.toString(), errorDetails.stack);
     };
 
+    ErrorWidget.builder = (errorDetails) {
+      return FailurePage(
+        error: errorDetails.exception.toString(),
+        stackTrace: errorDetails.stack,
+      );
+    };
+
+    /// A callback that is invoked when an unhandled error occurs in the root
+    /// isolate.
     PlatformDispatcher.instance.onError = (error, stack) {
+      print("@@@@@@@@@@@@@@@");
+      print("PlatformDispatcher.instance.onError");
       _saveException(error.toString(), stack);
       return true;
     };
 
-    Isolate.current.addErrorListener(RawReceivePort((pair) async {
-      final errorAndStacktrace = pair as List<String?>;
-      _saveException(
-        errorAndStacktrace.first,
-        errorAndStacktrace.last == null
-            ? null
-            : StackTrace.fromString(errorAndStacktrace.last!),
-      );
-    }).sendPort);
-
     final appDir = await getApplicationDocumentsDirectory();
     await Hive.close();
     Hive.init(appDir.path);
@@ -153,29 +160,49 @@ Future<void> main() async {
         secureStorage: secureStorage,
         initialMigrationVersion: 17);
     runApp(App());
-  }, (error, stackTrace) {
+  }, (error, stackTrace) async {
     _saveException(error.toString(), stackTrace);
-    runApp(MaterialApp(
+    final sharedPreferences = await SharedPreferences.getInstance();
+    final theme = ThemeList.deserialize(
+        raw: sharedPreferences.getInt(PreferencesKey.currentTheme) ?? 0);
+
+    final savedLanguageCode =
+        sharedPreferences.getString(PreferencesKey.currentLanguageCode) ??
+            await LanguageService.localeDetection();
+    runApp(
+      MaterialApp(
         debugShowCheckedModeBanner: true,
+        theme: theme.themeData,
+        localizationsDelegates: [
+          S.delegate,
+          GlobalCupertinoLocalizations.delegate,
+          GlobalMaterialLocalizations.delegate,
+          GlobalWidgetsLocalizations.delegate,
+        ],
+        supportedLocales: S.delegate.supportedLocales,
+        locale: Locale(savedLanguageCode),
         home: Scaffold(
-            body: Container(
-                margin:
-                    EdgeInsets.only(top: 50, left: 20, right: 20, bottom: 20),
-                child: Text(
-                  'Error:\n${error.toString()}\nStacktrace: $stackTrace',
-                  style: TextStyle(fontSize: 22),
-                )))));
+          body: FailurePage(
+            error: error.toString(),
+            stackTrace: stackTrace,
+          ),
+        ),
+      ),
+    );
   });
 }
 
 void _saveException(String? error, StackTrace? stackTrace) async {
-  final file = File('/error.txt');
+  final appDocDir = await getApplicationDocumentsDirectory();
+
+  final file = File('${appDocDir.path}/error.txt');
   final exception = {
     "${DateTime.now()}": {
       "error": error,
       "stackTrace": stackTrace.toString(),
     }
   };
+
   await file.writeAsString(jsonEncode(exception), mode: FileMode.append);
 }
 
diff --git a/lib/src/screens/failure_page.dart b/lib/src/screens/failure_page.dart
new file mode 100644
index 000000000..ea3d75fcb
--- /dev/null
+++ b/lib/src/screens/failure_page.dart
@@ -0,0 +1,87 @@
+import 'dart:io';
+
+import 'package:cake_wallet/generated/i18n.dart';
+import 'package:cake_wallet/src/widgets/primary_button.dart';
+import 'package:flutter/material.dart';
+import 'package:flutter_mailer/flutter_mailer.dart';
+import 'package:path_provider/path_provider.dart';
+
+class FailurePage extends StatelessWidget {
+  final String? error;
+  final StackTrace? stackTrace;
+
+  FailurePage({Key? key, this.error, this.stackTrace});
+
+  @override
+  Widget build(BuildContext context) {
+    final theme = Theme.of(context);
+    return Scaffold(
+      backgroundColor: Colors.grey.shade400,
+      body: Center(
+        child: Padding(
+          padding: EdgeInsets.symmetric(
+              horizontal: MediaQuery.of(context).size.width * 0.2),
+          child: Column(
+            mainAxisSize: MainAxisSize.min,
+            mainAxisAlignment: MainAxisAlignment.spaceBetween,
+            children: [
+              Icon(
+                Icons.warning,
+                color: theme.errorColor,
+                size: 50,
+              ),
+              Padding(
+                padding: const EdgeInsets.symmetric(vertical: 20),
+                child: Text(
+                  "Oops, we got some error.",
+                  style: theme.textTheme.headline1?.copyWith(fontSize: 20),
+                ),
+              ),
+              Text(
+                "Please send crash report to our support team to make the application better.",
+                textAlign: TextAlign.center,
+                style: theme.textTheme.headline1?.copyWith(fontSize: 16),
+              ),
+              Padding(
+                padding: const EdgeInsets.symmetric(vertical: 20),
+                child: PrimaryButton(
+                  onPressed: _sendExceptionFile,
+                  text: S.of(context).send,
+                  textColor: Colors.white,
+                  color: theme.accentTextTheme.bodyText1!.color!,
+                ),
+              ),
+              PrimaryButton(
+                onPressed: () {
+                },
+                text: "Don't Send",
+                color: Theme.of(context).accentTextTheme.caption!.color!,
+                textColor:
+                    Theme.of(context).primaryTextTheme.headline6!.color!,
+              ),
+            ],
+          ),
+        ),
+      ),
+    );
+  }
+
+  void _sendExceptionFile() async {
+    final appDocDir = await getApplicationDocumentsDirectory();
+
+    final file = File('${appDocDir.path}/error.txt');
+
+    print(file.readAsStringSync());
+
+    final MailOptions mailOptions = MailOptions(
+      subject: 'Mobile App Issue',
+      recipients: ['support@cakewallet.com'],
+      attachments: [file.path],
+    );
+
+    await FlutterMailer.send(mailOptions);
+
+    // clear file content
+    // file.writeAsString("", mode: FileMode.write);
+  }
+}
diff --git a/pubspec_base.yaml b/pubspec_base.yaml
index 248a06de0..fe5e6efc4 100644
--- a/pubspec_base.yaml
+++ b/pubspec_base.yaml
@@ -61,6 +61,7 @@ dependencies:
   permission_handler: ^10.0.0
   device_display_brightness: ^0.0.6
   platform_device_id: ^1.0.1
+  flutter_mailer: ^2.0.1
   cake_backup:
     git:
       url: https://github.com/cake-tech/cake_backup.git