diff --git a/assets/lang/ar.json b/assets/lang/ar.json
new file mode 100644
index 0000000..4c8063b
--- /dev/null
+++ b/assets/lang/ar.json
@@ -0,0 +1,3 @@
+{
+  "text_description": "مرحبًا ، سيتغير هذا النص وفقًا للغة"
+}
\ No newline at end of file
diff --git a/assets/lang/en.json b/assets/lang/en.json
new file mode 100644
index 0000000..0534439
--- /dev/null
+++ b/assets/lang/en.json
@@ -0,0 +1,5 @@
+{
+  "text_description": "Hello, this text will change according to the language",
+  "i18n_hello" : "Hello",
+  "i18n_take_pictures" : "Take pictures"
+}
\ No newline at end of file
diff --git a/assets/lang/fr.json b/assets/lang/fr.json
new file mode 100644
index 0000000..c3ba4db
--- /dev/null
+++ b/assets/lang/fr.json
@@ -0,0 +1,4 @@
+{
+  "i18n_hello": "Bonjour",
+  "i18n_take_pictures" : "Prendre des photos"
+}
\ No newline at end of file
diff --git a/assets/lang/hi.json b/assets/lang/hi.json
new file mode 100644
index 0000000..542ad7d
--- /dev/null
+++ b/assets/lang/hi.json
@@ -0,0 +1,3 @@
+{
+  "text_description": "नमस्कार, यह पाठ भाषा के अनुसार बदल जाएगा"
+}
\ No newline at end of file
diff --git a/assets/lang/id.json b/assets/lang/id.json
new file mode 100644
index 0000000..9e68159
--- /dev/null
+++ b/assets/lang/id.json
@@ -0,0 +1,3 @@
+{
+  "text_description": "Halo, teks ini akan berubah menurut bahasanya"
+}
\ No newline at end of file
diff --git a/assets/lang/th.json b/assets/lang/th.json
new file mode 100644
index 0000000..0eca8e5
--- /dev/null
+++ b/assets/lang/th.json
@@ -0,0 +1,3 @@
+{
+  "text_description": "สวัสดีข้อความนี้จะเปลี่ยนไปตามภาษา"
+}
\ No newline at end of file
diff --git a/assets/lang/tk.json b/assets/lang/tk.json
new file mode 100644
index 0000000..745b286
--- /dev/null
+++ b/assets/lang/tk.json
@@ -0,0 +1,3 @@
+{
+  "text_description": "Merhaba, bu yazı dile göre değişecek"
+}
\ No newline at end of file
diff --git a/assets/lang/zh.json b/assets/lang/zh.json
new file mode 100644
index 0000000..4823aff
--- /dev/null
+++ b/assets/lang/zh.json
@@ -0,0 +1,3 @@
+{
+  "text_description": "您好，该文字会根据语言而变化"
+}
\ No newline at end of file
diff --git a/ios/Podfile.lock b/ios/Podfile.lock
index 56ff20c..39e7eef 100644
--- a/ios/Podfile.lock
+++ b/ios/Podfile.lock
@@ -11,6 +11,9 @@ PODS:
   - path_provider_foundation (0.0.1):
     - Flutter
     - FlutterMacOS
+  - shared_preferences_foundation (0.0.1):
+    - Flutter
+    - FlutterMacOS
   - sqflite (0.0.2):
     - Flutter
     - FMDB (>= 2.7.5)
@@ -21,6 +24,7 @@ DEPENDENCIES:
   - fluttertoast (from `.symlinks/plugins/fluttertoast/ios`)
   - package_info_plus (from `.symlinks/plugins/package_info_plus/ios`)
   - path_provider_foundation (from `.symlinks/plugins/path_provider_foundation/ios`)
+  - shared_preferences_foundation (from `.symlinks/plugins/shared_preferences_foundation/ios`)
   - sqflite (from `.symlinks/plugins/sqflite/ios`)
 
 SPEC REPOS:
@@ -37,6 +41,8 @@ EXTERNAL SOURCES:
     :path: ".symlinks/plugins/package_info_plus/ios"
   path_provider_foundation:
     :path: ".symlinks/plugins/path_provider_foundation/ios"
+  shared_preferences_foundation:
+    :path: ".symlinks/plugins/shared_preferences_foundation/ios"
   sqflite:
     :path: ".symlinks/plugins/sqflite/ios"
 
@@ -46,6 +52,7 @@ SPEC CHECKSUMS:
   FMDB: 2ce00b547f966261cd18927a3ddb07cb6f3db82a
   package_info_plus: 6c92f08e1f853dc01228d6f553146438dafcd14e
   path_provider_foundation: c68054786f1b4f3343858c1e1d0caaded73f0be9
+  shared_preferences_foundation: 986fc17f3d3251412d18b0265f9c64113a8c2472
   sqflite: 6d358c025f5b867b29ed92fc697fd34924e11904
   Toast: 91b396c56ee72a5790816f40d3a94dd357abc196
 
diff --git a/lib/cubit/language/app_localizations.dart b/lib/cubit/language/app_localizations.dart
new file mode 100644
index 0000000..c41d7c7
--- /dev/null
+++ b/lib/cubit/language/app_localizations.dart
@@ -0,0 +1,73 @@
+/*
+This is the app localizations for multi language
+This function is used to change the language
+We used shared preferences to change a whole language of the apps
+ */
+
+import 'dart:async';
+import 'dart:convert';
+
+import 'package:flutter/material.dart';
+import 'package:flutter/services.dart';
+import 'package:shared_preferences/shared_preferences.dart';
+
+class AppLocalizations {
+  final Locale locale;
+
+  AppLocalizations(this.locale);
+
+  static AppLocalizations? of(BuildContext context) {
+    return Localizations.of<AppLocalizations>(context, AppLocalizations);
+  }
+
+  late Map<String, String> _localizedStrings;
+
+  Future<bool> load() async {
+    // Load the language JSON file from the "lang" folder
+    String jsonString =
+        await rootBundle.loadString('assets/lang/${locale.languageCode}.json');
+    Map<String, dynamic> jsonMap = json.decode(jsonString);
+
+    _localizedStrings = jsonMap.map((key, value) {
+      return MapEntry(key, value.toString());
+    });
+
+    return true;
+  }
+
+  // This method will be called from every widget which needs a localized text
+  String? translate(String key) {
+    return _localizedStrings[key];
+  }
+}
+
+class AppLocalizationsDelegate extends LocalizationsDelegate<AppLocalizations> {
+  const AppLocalizationsDelegate();
+
+  @override
+  bool isSupported(Locale locale) {
+    // Include all of your supported language codes here
+    return ['fr', 'en', 'id', 'ar', 'zh', 'hi', 'th', 'tk']
+        .contains(locale.languageCode);
+  }
+
+  @override
+  Future<AppLocalizations> load(Locale locale) async {
+    final SharedPreferences _pref = await SharedPreferences.getInstance();
+    String? lCode = _pref.getString('lCode');
+    String? cCode = _pref.getString('cCode');
+
+    if (lCode == null || cCode == null) {
+      await _pref.setString('lCode', locale.languageCode);
+      await _pref.setString('cCode', locale.countryCode!);
+    } else {
+      locale = Locale(lCode, cCode);
+    }
+    AppLocalizations localizations = new AppLocalizations(locale);
+    await localizations.load();
+    return localizations;
+  }
+
+  @override
+  bool shouldReload(AppLocalizationsDelegate old) => true;
+}
diff --git a/lib/cubit/language/initial_language.dart b/lib/cubit/language/initial_language.dart
new file mode 100644
index 0000000..dbea859
--- /dev/null
+++ b/lib/cubit/language/initial_language.dart
@@ -0,0 +1,44 @@
+import 'package:mobdr/cubit/language/language_cubit.dart';
+import 'package:flutter/material.dart';
+import 'package:flutter_bloc/flutter_bloc.dart';
+import 'package:shared_preferences/shared_preferences.dart';
+
+class InitialLanguage extends StatefulWidget {
+  final Widget child;
+
+  const InitialLanguage({required this.child});
+
+  @override
+  _InitialLanguageState createState() => _InitialLanguageState();
+}
+
+class _InitialLanguageState extends State<InitialLanguage> {
+  late LanguageCubit _languageCubit;
+
+  @override
+  void initState() {
+    _languageCubit = BlocProvider.of<LanguageCubit>(context);
+    _getLocale().then((val) {
+      _languageCubit.changeLanguage(val);
+    });
+    super.initState();
+  }
+
+  @override
+  Widget build(BuildContext context) {
+    return widget.child;
+  }
+
+  Future<Locale> _getLocale() async {
+    final SharedPreferences _pref = await SharedPreferences.getInstance();
+    String? lCode = _pref.getString('lCode');
+    String? cCode = _pref.getString('cCode');
+    if (lCode == null || cCode == null) {
+      await _pref.setString('lCode', 'fr');
+      await _pref.setString('cCode', 'FR');
+      return Locale('fr', 'FR');
+    } else {
+      return Locale(lCode, cCode);
+    }
+  }
+}
diff --git a/lib/cubit/language/language_cubit.dart b/lib/cubit/language/language_cubit.dart
new file mode 100644
index 0000000..43896dc
--- /dev/null
+++ b/lib/cubit/language/language_cubit.dart
@@ -0,0 +1,12 @@
+import 'package:bloc/bloc.dart';
+import 'package:meta/meta.dart';
+
+part 'language_state.dart';
+
+class LanguageCubit extends Cubit<LanguageState>{
+  LanguageCubit() : super(LanguageInitial());
+
+  void changeLanguage(locale){
+    emit(ChangeLanguageSuccess(locale));
+  }
+}
\ No newline at end of file
diff --git a/lib/cubit/language/language_state.dart b/lib/cubit/language/language_state.dart
new file mode 100644
index 0000000..4ac92b1
--- /dev/null
+++ b/lib/cubit/language/language_state.dart
@@ -0,0 +1,11 @@
+part of 'language_cubit.dart';
+
+@immutable
+abstract class LanguageState {}
+
+class LanguageInitial extends LanguageState{}
+
+class ChangeLanguageSuccess extends LanguageState{
+  final locale;
+  ChangeLanguageSuccess(this.locale);
+}
\ No newline at end of file
diff --git a/lib/main.dart b/lib/main.dart
index b46fea0..de96b52 100644
--- a/lib/main.dart
+++ b/lib/main.dart
@@ -4,10 +4,17 @@ import 'dart:ui';
 
 import 'package:mobdr/config/constant.dart';
 
+import 'package:mobdr/cubit/language/language_cubit.dart';
+import 'package:mobdr/cubit/language/app_localizations.dart';
+import 'package:mobdr/cubit/language/initial_language.dart';
+
 import 'package:mobdr/ui/splash_screen.dart';
 import 'package:flutter/material.dart';
 import 'package:flutter/services.dart';
 
+import 'package:flutter_bloc/flutter_bloc.dart';
+import 'package:flutter_localizations/flutter_localizations.dart';
+
 void main() {
   // this function makes application always run in portrait mode
   WidgetsFlutterBinding.ensureInitialized();
@@ -31,18 +38,61 @@ class MyApp extends StatelessWidget {
   // This widget is the root of your application.
   @override
   Widget build(BuildContext context) {
-    return MaterialApp(
-      scrollBehavior: MyCustomScrollBehavior(),
-      title: APP_NAME,
-      debugShowCheckedModeBanner: false,
-      theme: ThemeData(
-        visualDensity: VisualDensity.adaptivePlatformDensity,
-        pageTransitionsTheme: PageTransitionsTheme(builders: {
-          TargetPlatform.iOS: CupertinoPageTransitionsBuilder(),
-          TargetPlatform.android: ZoomPageTransitionsBuilder(),
+    // Initialize all bloc provider used on this entire application here
+    return MultiBlocProvider(
+      providers: [
+        // this bloc used for feature - change language
+        BlocProvider<LanguageCubit>(
+          create: (BuildContext context) => LanguageCubit(),
+        ),
+      ],
+      // if you want to change default language, go to lib/ui/feature/multi_language/initial_language.dart and change en US to your default language
+      child: InitialLanguage(
+        child: BlocBuilder<LanguageCubit, LanguageState>(
+            builder: (context, state) {
+          return MaterialApp(
+            scrollBehavior: MyCustomScrollBehavior(),
+            title: APP_NAME,
+            debugShowCheckedModeBanner: false,
+            theme: ThemeData(
+              visualDensity: VisualDensity.adaptivePlatformDensity,
+              pageTransitionsTheme: PageTransitionsTheme(builders: {
+                /*
+                  Below is the example to change MaterialPageRoute default transition in iOS and Android :
+                   FadeUpwardsPageTransitionsBuilder() <= Default MaterialPageRoute Transition
+                   OpenUpwardsPageTransitionsBuilder()
+                   ZoomPageTransitionsBuilder()
+                   CupertinoPageTransitionsBuilder()
+                  */
+                TargetPlatform.iOS: CupertinoPageTransitionsBuilder(),
+                TargetPlatform.android: ZoomPageTransitionsBuilder(),
+              }),
+            ),
+            // below is used for language feature
+            supportedLocales: [
+              Locale('fr', 'FR'),
+              Locale('en', 'US'),
+              Locale('id', 'ID'),
+              Locale('ar', 'DZ'),
+              Locale('zh', 'HK'),
+              Locale('hi', 'IN'),
+              Locale('th', 'TH'),
+              Locale('tk', 'TK'),
+            ],
+            // These delegates make sure that the localization data for the proper language is loaded
+            localizationsDelegates: [
+              AppLocalizationsDelegate(),
+              GlobalMaterialLocalizations.delegate,
+              GlobalWidgetsLocalizations.delegate
+            ],
+            // Returns a locale which will be used by the app
+            locale: (state is ChangeLanguageSuccess)
+                ? state.locale
+                : Locale('fr', 'FR'),
+            home: SplashScreenPage(),
+          );
         }),
       ),
-      home: SplashScreenPage(),
     );
   }
 }
diff --git a/lib/ui/home/tab_home.dart b/lib/ui/home/tab_home.dart
index 8148761..84d310b 100644
--- a/lib/ui/home/tab_home.dart
+++ b/lib/ui/home/tab_home.dart
@@ -4,6 +4,9 @@ we used AutomaticKeepAliveClientMixin to keep the state when moving from 1 navba
  */
 
 import 'package:mobdr/config/constant.dart';
+import 'package:mobdr/cubit/language/language_cubit.dart';
+import 'package:mobdr/cubit/language/app_localizations.dart';
+import 'package:flutter_bloc/flutter_bloc.dart';
 import 'package:mobdr/config/global_style.dart';
 import 'package:mobdr/model/wishlist_model.dart';
 import 'package:mobdr/ui/general/chat_us.dart';
@@ -12,7 +15,7 @@ import 'package:mobdr/ui/general/product_detail/product_detail.dart';
 import 'package:mobdr/ui/reusable/reusable_widget.dart';
 import 'package:mobdr/ui/reusable/cache_image_network.dart';
 import 'package:flutter/material.dart';
-import 'package:fluttertoast/fluttertoast.dart';
+import 'package:shared_preferences/shared_preferences.dart';
 
 class TabHomePage extends StatefulWidget {
   @override
@@ -31,8 +34,18 @@ class _TabHomePageState extends State<TabHomePage>
   @override
   bool get wantKeepAlive => true;
 
+  String defaultLang = 'en';
+
+  late LanguageCubit _languageCubit;
+
   @override
   void initState() {
+    _languageCubit = BlocProvider.of<LanguageCubit>(context);
+    _getLocale().then((val) {
+      setState(() {
+        defaultLang = val!;
+      });
+    });
     super.initState();
   }
 
@@ -41,6 +54,20 @@ class _TabHomePageState extends State<TabHomePage>
     super.dispose();
   }
 
+  Future<String?> _getLocale() async {
+    final SharedPreferences _pref = await SharedPreferences.getInstance();
+    String? lCode = _pref.getString('lCode');
+    return lCode;
+  }
+
+  void changeLocale(Locale locale) async {
+    final SharedPreferences _pref = await SharedPreferences.getInstance();
+    await _pref.setString('lCode', locale.languageCode);
+    await _pref.setString('cCode', locale.countryCode!);
+    _languageCubit.changeLanguage(locale);
+    defaultLang = locale.languageCode;
+  }
+
   @override
   Widget build(BuildContext context) {
     // if we used AutomaticKeepAliveClientMixin, we must call super.build(context);
@@ -51,7 +78,8 @@ class _TabHomePageState extends State<TabHomePage>
           automaticallyImplyLeading: false,
           elevation: GlobalStyle.appBarElevation,
           title: Text(
-            'Bonjour, Frédérik',
+            AppLocalizations.of(context)!.translate('i18n_hello')! +
+                ', Frédérik',
             style: GlobalStyle.appBarTitle,
           ),
           backgroundColor: GlobalStyle.appBarBackgroundColor,
@@ -242,7 +270,8 @@ class _TabHomePageState extends State<TabHomePage>
                                       BorderSide(color: SOFT_BLUE, width: 1.0),
                                     )),
                                 child: Text(
-                                  'Prendre des photos',
+                                  AppLocalizations.of(context)!
+                                      .translate('i18n_take_pictures')!,
                                   style: TextStyle(
                                       color: SOFT_BLUE,
                                       fontWeight: FontWeight.bold,
diff --git a/macos/Flutter/GeneratedPluginRegistrant.swift b/macos/Flutter/GeneratedPluginRegistrant.swift
index 4d98e47..63c4df1 100644
--- a/macos/Flutter/GeneratedPluginRegistrant.swift
+++ b/macos/Flutter/GeneratedPluginRegistrant.swift
@@ -7,10 +7,12 @@ import Foundation
 
 import package_info_plus
 import path_provider_foundation
+import shared_preferences_foundation
 import sqflite
 
 func RegisterGeneratedPlugins(registry: FlutterPluginRegistry) {
   FLTPackageInfoPlusPlugin.register(with: registry.registrar(forPlugin: "FLTPackageInfoPlusPlugin"))
   PathProviderPlugin.register(with: registry.registrar(forPlugin: "PathProviderPlugin"))
+  SharedPreferencesPlugin.register(with: registry.registrar(forPlugin: "SharedPreferencesPlugin"))
   SqflitePlugin.register(with: registry.registrar(forPlugin: "SqflitePlugin"))
 }
diff --git a/pubspec.lock b/pubspec.lock
index 88a76c2..3657ea4 100644
--- a/pubspec.lock
+++ b/pubspec.lock
@@ -9,6 +9,14 @@ packages:
       url: "https://pub.dev"
     source: hosted
     version: "2.10.0"
+  bloc:
+    dependency: transitive
+    description:
+      name: bloc
+      sha256: "658a5ae59edcf1e58aac98b000a71c762ad8f46f1394c34a52050cafb3e11a80"
+      url: "https://pub.dev"
+    source: hosted
+    version: "8.1.1"
   boolean_selector:
     dependency: transitive
     description:
@@ -126,6 +134,14 @@ packages:
     description: flutter
     source: sdk
     version: "0.0.0"
+  flutter_bloc:
+    dependency: "direct main"
+    description:
+      name: flutter_bloc
+      sha256: "434951eea948dbe87f737b674281465f610b8259c16c097b8163ce138749a775"
+      url: "https://pub.dev"
+    source: hosted
+    version: "8.1.2"
   flutter_blurhash:
     dependency: transitive
     description:
@@ -150,6 +166,11 @@ packages:
       url: "https://pub.dev"
     source: hosted
     version: "3.0.0-alpha.6"
+  flutter_localizations:
+    dependency: "direct main"
+    description: flutter
+    source: sdk
+    version: "0.0.0"
   flutter_test:
     dependency: "direct dev"
     description: flutter
@@ -232,6 +253,14 @@ packages:
       url: "https://pub.dev"
     source: hosted
     version: "1.8.0"
+  nested:
+    dependency: transitive
+    description:
+      name: nested
+      sha256: "03bac4c528c64c95c722ec99280375a6f2fc708eec17c7b3f07253b626cd2a20"
+      url: "https://pub.dev"
+    source: hosted
+    version: "1.0.0"
   numerus:
     dependency: transitive
     description:
@@ -352,6 +381,14 @@ packages:
       url: "https://pub.dev"
     source: hosted
     version: "4.2.4"
+  provider:
+    dependency: transitive
+    description:
+      name: provider
+      sha256: cdbe7530b12ecd9eb455bdaa2fcb8d4dad22e80b8afb4798b41479d5ce26847f
+      url: "https://pub.dev"
+    source: hosted
+    version: "6.0.5"
   rxdart:
     dependency: transitive
     description:
@@ -360,6 +397,62 @@ packages:
       url: "https://pub.dev"
     source: hosted
     version: "0.27.7"
+  shared_preferences:
+    dependency: "direct main"
+    description:
+      name: shared_preferences
+      sha256: "5949029e70abe87f75cfe59d17bf5c397619c4b74a099b10116baeb34786fad9"
+      url: "https://pub.dev"
+    source: hosted
+    version: "2.0.17"
+  shared_preferences_android:
+    dependency: transitive
+    description:
+      name: shared_preferences_android
+      sha256: a51a4f9375097f94df1c6e0a49c0374440d31ab026b59d58a7e7660675879db4
+      url: "https://pub.dev"
+    source: hosted
+    version: "2.0.16"
+  shared_preferences_foundation:
+    dependency: transitive
+    description:
+      name: shared_preferences_foundation
+      sha256: "6b84fdf06b32bb336f972d373cd38b63734f3461ba56ac2ba01b56d052796259"
+      url: "https://pub.dev"
+    source: hosted
+    version: "2.1.4"
+  shared_preferences_linux:
+    dependency: transitive
+    description:
+      name: shared_preferences_linux
+      sha256: d7fb71e6e20cd3dfffcc823a28da3539b392e53ed5fc5c2b90b55fdaa8a7e8fa
+      url: "https://pub.dev"
+    source: hosted
+    version: "2.1.4"
+  shared_preferences_platform_interface:
+    dependency: transitive
+    description:
+      name: shared_preferences_platform_interface
+      sha256: "824bfd02713e37603b2bdade0842e47d56e7db32b1dcdd1cae533fb88e2913fc"
+      url: "https://pub.dev"
+    source: hosted
+    version: "2.1.1"
+  shared_preferences_web:
+    dependency: transitive
+    description:
+      name: shared_preferences_web
+      sha256: "6737b757e49ba93de2a233df229d0b6a87728cea1684da828cbc718b65dcf9d7"
+      url: "https://pub.dev"
+    source: hosted
+    version: "2.0.5"
+  shared_preferences_windows:
+    dependency: transitive
+    description:
+      name: shared_preferences_windows
+      sha256: bd014168e8484837c39ef21065b78f305810ceabc1d4f90be6e3b392ce81b46d
+      url: "https://pub.dev"
+    source: hosted
+    version: "2.1.4"
   sky_engine:
     dependency: transitive
     description: flutter
diff --git a/pubspec.yaml b/pubspec.yaml
index 37af339..dc14eec 100644
--- a/pubspec.yaml
+++ b/pubspec.yaml
@@ -31,16 +31,23 @@ dependencies:
   flutter:
     sdk: flutter
 
+  flutter_localizations:
+    sdk: flutter
 
   # The following adds the Cupertino Icons font to your application.
   # Use with the CupertinoIcons class for iOS style icons.
   cupertino_icons: 1.0.5
   fluttertoast: 8.1.3
   package_info_plus: 3.0.3
+  flutter_bloc: 8.1.2
   flutter_html: 3.0.0-alpha.6
+  
+  #https://pub.dev/packages/intl
   intl: 0.17.0
+
   carousel_slider: 4.2.1
   cached_network_image: 3.2.3
+  shared_preferences: 2.0.17
   universal_io: 2.2.0
 
 dev_dependencies:
@@ -107,4 +114,13 @@ flutter:
   - assets/images/mastercard.png
   - assets/images/logo.png
   - assets/images/logo_dark.png
-  - assets/images/onboarding/search_product.gif
\ No newline at end of file
+  - assets/images/onboarding/search_product.gif
+
+  - assets/lang/fr.json
+  - assets/lang/en.json
+  - assets/lang/id.json
+  - assets/lang/ar.json
+  - assets/lang/zh.json
+  - assets/lang/hi.json
+  - assets/lang/th.json
+  - assets/lang/tk.json
\ No newline at end of file