I will fix flutter bugs, crashes, firebase and rest API errors
Flutter Mobile App Developer
About this Gig
Is your Flutter app crashing, showing errors, failing to load APIs, or having Firebase login issues?
I will debug and fix issues in your existing Flutter Android and iOS app.
I can help with:
- Flutter crashes and exceptions
- UI and responsive layout issues
- Firebase Authentication, Firestore, and FCM problems
- REST API integration errors
- Login, signup, OTP, and token issues
- Broken navigation and state issues
- Android build errors
- Performance and loading issues
Please message me before placing an order with your issue details, error screenshot/video, source code link or access method, and expected result.
After completion, I will deliver the updated source code or push the changes to your GitHub repository.
Note: This gig is for bug fixing and improvements in an existing Flutter project. Work is limited to the selected package hours. New features, full Firebase setup, backend development, full redesigns, and complete apps require a custom offer.
Revisions apply only to the originally reported issue.
FAQ
Do you fix bugs in existing Flutter apps only?
Yes. This gig is for fixing bugs, crashes, UI issues, Firebase issues, REST API errors, and performance problems in an existing Flutter project.
What do you need before starting the work?
Please share the issue details, error screenshot or screen recording, expected result, Flutter source code through GitHub or ZIP file, and any required Firebase or API access.
Can you fix Firebase login, OTP, Firestore, and push notification issues?
Yes. I can fix existing Firebase Authentication, OTP, Firestore, FCM push notification, and related Flutter integration issues within the selected package scope.
Do you develop new features or complete Flutter apps in this gig?
This gig is mainly for bug fixing and improvements in an existing Flutter app. New features, complete Firebase setup, backend development, full redesigns, or complete mobile apps require a custom offer.

