I will fix flutter bugs, firebase API and android ios build errors
Cross Platform Flutter App Developer
About this Gig
Is your Flutter app crashing, showing errors, failing to build, or not working as expected?
I will diagnose and fix Flutter bugs, crashes, Android/iOS build errors, API issues, Firebase problems, Supabase errors, and UI or functionality bugs.
I can help with:
- Flutter and Dart errors
- App crashes and runtime issues
- Android Gradle/build errors
- iOS/Xcode build issues
- Firebase authentication and integration bugs
- Supabase authentication/database issues
- REST API and JSON errors
- Navigation and state-management bugs
- UI and responsive layout issues
- Dependency and package conflicts
- Performance-related issues
I will investigate the root cause, implement the fix, and provide the updated source code.
Basic covers one small issue. More complex or connected problems may require Standard, Premium, or a custom offer.
Please contact me before ordering complex bugs and share the error details, screenshots/logs, and project information.
Platform:
Cross-platforms
App type:
Hybrid
Frameworks:
Flutter
Purpose:
Chat
•
Education
•
Productivity tools
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Custom
•
E-Commerce
Programming language:
Dart
•
JavaScript
Tools:
Flutterflow
•
Android Studio
•
Xcode
•
Supabase
My Portfolio
FAQ
Do you need the full source code?
Yes, I need access to the code and any relevant configuration files (e.g. pubspec, Android/iOS build files) to diagnose issues. You can share a Git repo or ZIP.
My app crashes sometimes but no error shows. Can you fix it?
Possibly. If you can reproduce it and share logs or steps, I’ll attempt to find the cause. For intermittent crashes, Premium might be needed since debugging can be complex.
Is this only for Flutter, or do you fix native Kotlin/Swift issues?
Primarily for Flutter/Dart issues. I can fix Android/iOS build config and Gradle (Kotlin) errors as they relate to Flutter builds, but not full native app work.
What if I have multiple unrelated bugs?
Order multiple packages or a custom offer. Basic covers one small bug. Standard covers two related bugs. For many issues, we can handle one by one or bundle.
Can you fix UI layout problems (pixel misalignment, widgets not showing)?
Yes. UI and layout bugs are common in Flutter and fall under this gig. Just include screenshots or describe the misbehavior.

