diff --git a/.env.example b/.env.example
index e355062..4885627 100644
--- a/.env.example
+++ b/.env.example
@@ -3,6 +3,7 @@ APP_ENV=local
 APP_KEY=
 APP_DEBUG=true
 APP_URL=http://localhost
+MOBILE_TOKEN=Gaobd5OKPdGARLGTD03vSFStrADAxmQ9
 
 # for CORS
 SANCTUM_STATEFUL_DOMAINS=[http://localhost:3000]
diff --git a/app/Http/Controllers/api/mobile/CheckUpdateController.php b/app/Http/Controllers/api/mobile/CheckUpdateController.php
new file mode 100644
index 0000000..73e7c42
--- /dev/null
+++ b/app/Http/Controllers/api/mobile/CheckUpdateController.php
@@ -0,0 +1,20 @@
+<?php
+
+namespace App\Http\Controllers\api\mobile;
+
+use App\Helper\JSONResponse;
+use App\Http\Controllers\Controller;
+use App\Models\ApkUpdate;
+use App\Models\VideoUpdate;
+use Illuminate\Http\Request;
+
+class CheckUpdateController extends Controller {
+    public function videoUpdateLatest(Request $request) {
+        $lastestVideoUpdate = VideoUpdate::selected()->latest('updated_at')->first();
+        return JSONResponse::Success(['latestVideoUpload' => $lastestVideoUpdate]);
+    }
+    public function apkUpdateLatest(Request $request) {
+        $latestApkUpdate = ApkUpdate::latest('version_code')->first();
+        return JSONResponse::Success(['latestApkUpdate' => $latestApkUpdate]);
+    }
+}
diff --git a/app/Http/Middleware/MobileMiddleware.php b/app/Http/Middleware/MobileMiddleware.php
new file mode 100644
index 0000000..faddb3b
--- /dev/null
+++ b/app/Http/Middleware/MobileMiddleware.php
@@ -0,0 +1,24 @@
+<?php
+
+namespace App\Http\Middleware;
+
+use Closure;
+use Illuminate\Http\Request;
+use Symfony\Component\HttpFoundation\Response;
+
+class MobileMiddleware
+{
+    /**
+     * Handle an incoming request.
+     *
+     * @param  \Closure(\Illuminate\Http\Request): (\Symfony\Component\HttpFoundation\Response)  $next
+     */
+    public function handle(Request $request, Closure $next): Response {
+        $serverMobileToken = env('MOBILE_TOKEN', '');
+        if(!$serverMobileToken) throw new \Exception('Mobile token in server is not found');
+
+        $clientMobileToken = $request->header('mobile-token', '');
+        if($serverMobileToken != $clientMobileToken) throw new \Exception('Invalid Mobile Token');
+        return $next($request);
+    }
+}
diff --git a/app/Models/ApkUpdate.php b/app/Models/ApkUpdate.php
index 0168308..da582b0 100644
--- a/app/Models/ApkUpdate.php
+++ b/app/Models/ApkUpdate.php
@@ -8,6 +8,7 @@ use App\Helper\JSONResponse;
 use App\Helper\Traits\Models\CanMultiOrderBy;
 use App\Helper\Traits\Models\CanMultiSearch;
 use Carbon\Carbon;
+use Illuminate\Database\Eloquent\Builder;
 use Illuminate\Database\Eloquent\Casts\Attribute;
 use Illuminate\Database\Eloquent\Factories\HasFactory;
 use Illuminate\Database\Eloquent\Model;
@@ -25,6 +26,16 @@ class ApkUpdate extends Model {
     protected $hidden = ['file'];
     protected $appends = ['file_url'];
 
+    // ---------------------------------------------------------------------------------------
+    // -- RELATED TO SCOPE
+    public function scopeNewest(Builder $query){
+        return $query->orderByDesc('version_code');
+    }
+    // -- END RELATED TO SCOPE
+    // ---------------------------------------------------------------------------------------
+
+    // ---------------------------------------------------------------------------------------
+    // -- RELATED TO MODIFICATION DATA FROM REQUEST
     public static function upsertFromRequest(Request $request) {
         $request->validate([
             'id' => 'nullable|integer|exists:App\Models\ApkUpdate,id',
@@ -87,8 +98,11 @@ class ApkUpdate extends Model {
         }
 
     }
+    // -- END RELATED TO MODIFICATION DATA FROM REQUEST
+    // ---------------------------------------------------------------------------------------
 
-    // -- File UTILITIES
+    // ---------------------------------------------------------------------------------------
+    // -- FILE UTILITIES
     protected function fileUrl(): Attribute {
         return Attribute::make(
             fn() => $this->file ? Storage::disk('s3')->url($this->file) : ''
@@ -114,5 +128,6 @@ class ApkUpdate extends Model {
         return "$name.$extension";
     }
     public static function deleteFile($dbUrl) { Storage::disk('s3')->delete($dbUrl); }
-    // -- END File UTILITIES
+    // -- END FILE UTILITIES
+    // ---------------------------------------------------------------------------------------
 }
diff --git a/app/Models/VideoUpdate.php b/app/Models/VideoUpdate.php
index 630026d..30b480c 100644
--- a/app/Models/VideoUpdate.php
+++ b/app/Models/VideoUpdate.php
@@ -26,6 +26,16 @@ class VideoUpdate extends Model {
     protected $hidden = ['file'];
     protected $appends = ['file_url'];
 
+    // ---------------------------------------------------------------------------------------
+    // -- RELATED TO SCOPE
+    public function scopeSelected(Builder $query){
+        return $query->where('is_selected', true);
+    }
+    // -- END RELATED TO SCOPE
+    // ---------------------------------------------------------------------------------------
+
+    // ---------------------------------------------------------------------------------------
+    // -- RELATED TO MODIFICATION DATA FROM REQUEST
     public static function upsertFromRequest(Request $request) {
         $request->validate([
             'id' => 'nullable|integer|exists:App\Models\VideoUpdate,id',
@@ -121,8 +131,11 @@ class VideoUpdate extends Model {
             throw $th;
         }
     }
+    // -- END RELATED MODIFICATION DATA FROM REQUEST
+    // ---------------------------------------------------------------------------------------
 
-    // -- File UTILITIES
+    // ---------------------------------------------------------------------------------------
+    // -- FILE UTILITIES
     protected function fileUrl(): Attribute {
         return Attribute::make(
             fn() => $this->file ? Storage::disk('s3')->url($this->file) : ''
@@ -148,5 +161,6 @@ class VideoUpdate extends Model {
         return "$name.$extension";
     }
     public static function deleteFile($dbUrl) { Storage::disk('s3')->delete($dbUrl); }
-    // -- END File UTILITIES
+    // -- END FILE UTILITIES
+    // ---------------------------------------------------------------------------------------
 }
diff --git a/routes/api.php b/routes/api.php
index 84739d1..316c694 100644
--- a/routes/api.php
+++ b/routes/api.php
@@ -32,4 +32,8 @@ Route::controller(AuthController::class )->group(function() {
 
 Route::middleware(USER_MIDDLEWARES)->group(function() {
     Route::prefix('/superadmin')->group(base_path('routes/api/superadmin.php'));
+});
+
+Route::middleware(MobileMiddleware::class)->group(function() {
+    Route::prefix('/mobile')->group(base_path('routes/api/mobile.php'));
 });
\ No newline at end of file
diff --git a/routes/api/mobile.php b/routes/api/mobile.php
new file mode 100644
index 0000000..0a5c364
--- /dev/null
+++ b/routes/api/mobile.php
@@ -0,0 +1,10 @@
+<?php
+
+use App\Http\Controllers\api\mobile\CheckUpdateController;
+use Illuminate\Support\Facades\Route;
+
+Route::controller(CheckUpdateController::class)->group(function() {
+    Route::post('/check-update/video-update/latest', 'videoUpdateLatest');
+    Route::post('/check-update/apk-update/latest', 'apkUpdateLatest');
+})
+?>
\ No newline at end of file