I will fix flutter app bugs, app rejection and publish your app
Mobile App Developer Building Scalable iOS and Android Apps
Über diesen Service
App crashing, slow, or rejected by App Store / Play Store? I'll fix it and get your app live.
Publishing & Rejection Fixes
- App Store & Play Store rejection fixes
- Xcode signing, provisioning & certificate errors
- CocoaPods, Gradle & Flutter build failures
- Keystore, app signing & versioning issues
- TestFlight & Play Console upload problems
- Meta data issues
- App crash
- In-app purchase approval
- APNs setup
- App transfer issues
- Apple/Google login
Optimization & Bug Fixes
- Crashes, UI glitches & API errors
- Performance & speed optimization
- Responsive UI for all devices
- State management, offline handling
Feature Integration
- Firebase (Auth, Firestore, Analytics)
- Stripe, PayPal, Flutterwave, in-app purchases
- Push notifications, deep linking, Google Maps
Note: For existing apps only. No full app development from scratch.
Mein Portfolio
FAQ
What types of app issues can you fix?
I fix iOS & Android publishing issues, signing errors, guideline rejections, Flutter build failures, and plugin conflicts.
Can you fix my app if it’s rejected by the App Store or Play Store?
Absolutely! I’ll identify the rejection reason and fix it so your app gets approved.
Do you provide support for Flutter apps?
Yes! I handle Flutter-specific issues including build errors, plugin conflicts, and signing setup for both iOS & Android.
Do you help with app submission after fixing?
Yes! I guide you through final submission and ensure your app gets live successfully.

