diff --git a/lib/main.dart b/lib/main.dart
index 5aea23b1..c2f4b4ba 100644
--- a/lib/main.dart
+++ b/lib/main.dart
@@ -17,7 +17,8 @@ import 'package:aku_community/utils/developer_util.dart';
 import 'package:aku_community/utils/headers.dart';
 
 void main() async {
-  DeveloperUtil.setDev(true);
+  const buildType = const String.fromEnvironment('BUILD_TYPE');
+  DeveloperUtil.setDev(!(buildType.contains('PRODUCT')));
   WidgetsFlutterBinding.ensureInitialized();
 
   ///firebase crashlytics initalize
diff --git a/tool/grind.dart b/tool/grind.dart
index 35be28bf..e2261420 100644
--- a/tool/grind.dart
+++ b/tool/grind.dart
@@ -13,6 +13,8 @@ buildApk() async {
       'build',
       'apk',
       '--target-platform=android-arm64',
+      '--dart-define',
+      'BUILD_TYPE=PRODUCT',
     ],
   );
 }
@@ -24,6 +26,8 @@ buildIos() async {
     arguments: [
       'build',
       'ios',
+      '--dart-define',
+      'BUILD_TYPE=PRODUCT',
     ],
   );
 }