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Fiverr Pro
English
$
USD
I will fix flutter app bugs, crashes, errors and performance issues
About this Gig
Is your Flutter app crashing, freezing, or throwing errors you can't figure out?
I specialize in Flutter bug fixing and Flutter app crash fixes from small
UI glitches to deep performance optimization problems. I've built and shipped
production Flutter apps in fintech and real-time communication (video/voice
calling with ZEGOCLOUD and Agora, BLE and socket integration), so I know how
to trace a bug back to its actual root cause instead of patching symptoms.
WHAT I FIX:
- Flutter and Dart bugs, runtime errors, and crashes
- Flutter app crash fix (crash logs, stack traces, reproducible crashes)
- UI, layout, and responsive design issues
- API and REST API integration problems
- Firebase issues (Auth, Firestore, Cloud Functions, FCM push notifications)
- Authentication and login bugs
- State management bugs (Provider, Riverpod, Bloc, GetX)
- Flutter performance optimization (slow screens, unnecessary rebuilds,
janky animations)
- Flutter build error and Gradle/dependency issues
- Android and iOS release/deployment problems
Please message me with your Flutter project details, a description of the bug, and any error logs.
Send me your bug and get your Flutter app stable!
My Portfolio
FAQ
What Flutter bugs can you fix?
I can troubleshoot and fix many Flutter and Dart issues, including crashes, runtime errors, UI problems, API integration issues, Firebase problems, authentication bugs, build errors, and performance issues.
Can you fix Flutter apps for Android and iOS?
Yes. I can debug Flutter applications targeting Android and iOS. The exact fix depends on the issue, project configuration, and available source code.
Can you fix API and Firebase problems?
Yes. I can troubleshoot common API, Firebase, authentication, database, and push notification integration issues in Flutter apps.
Can you fix app crashes?
Yes. I can investigate crash logs, runtime exceptions, and reproducible crash scenarios to identify and fix the underlying issue
Can you optimize my Flutter app?
Yes. I can investigate performance problems such as slow screens, unnecessary rebuilds, inefficient code, and other bottlenecks.
What do you need to start?
I usually need the Flutter source code, a description of the issue, steps to reproduce it, and any available error logs, screenshots, videos, or crash reports.
