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English
$
USD
I will fix flutter app bugs, errors and crashes for android and ios
Mobile app developer
Hi, I’m Farooq Sarwar a dedicated Mobile App Developer with hands-on experience delivering high-performance, real-world applications for diverse organizations.
I specialize in Flutter and React Native...
Level 1
Has met certain performance criteria and shows strong potential in the marketplace.
About this Gig
Flutter app crashing? Build failing? UI broken on iOS but fine on Android?
I fix Flutter bugs fast most issues are resolved within 24 hours.
What I fix
- Crashes, freezes, and runtime errors
- Build/Gradle failures, dependency conflicts, version mismatches
- UI bugs: overflow, broken layouts, responsiveness issues
- API, REST, and Firebase integration errors
- State management issues (Provider, Riverpod, Bloc, GetX)
- Performance problems: lag, memory leaks, slow startup
- Flutter upgrades and deprecated code fixes
How it works
- Send your error details, screenshots, and logs
- I diagnose the real root cause
- I fix, test on Android + iOS, and deliver clean code
- You get 7 days of free after-support
Your source code stays confidential NDA available on request.
Not sure whats wrong with your app? Send me the symptoms, and Ill tell you whats likely broken and give you a fixed quote before you order.
My Portfolio
FAQ
How much will it cost to fix my specific bug?
Every bug is different! A simple UI error might be just the $25 Basic package, while a deep Firebase backend issue or broken AI code requires the Standard or Premium package. Please message me your error log first so I can give you an exact quote and timeline before you order.
My app was generated by AI (Lovable, Replit, Bolt, or Cursor) and it's broken. Can you help?
Absolutely! AI code generators often create messy or broken Dart code that crashes on real devices. I specialize in cleaning up, debugging, and deploying AI-generated Flutter apps so they actually work. Check my Premium package!
Do you fix UI layout issues and responsive design errors?
Yes! Pixel-perfect UI is my specialty. Whether it's the yellow/black overflow error, misaligned widgets, or screens not adapting to different phone sizes, I will fix your Flutter UI fast.
Can you add Firebase or Supabase to my existing app?
Yes. If your app frontend is ready but you need user authentication (Login/Signup), a Firestore database, or push notifications, my Standard package covers exactly this.
Will my app's source code be safe?
100%. I treat all source code with strict confidentiality. I only modify what is necessary to fix the bug, and I will never share your code with anyone else.
