I will diagnose and fix flutter bugs crashes and performance issues

Is your Flutter app crashing, failing to build, running slowly, or showing errors you cannot trace?

I will diagnose the root cause and fix your Flutter application with clean, maintainable code instead of applying a temporary patch.

I can help with:

App crashes, exceptions, and red-screen errors

Android Gradle, iOS, dependency, and build issues

Firebase, Supabase, REST API, and authentication bugs

Riverpod, Provider, BLoC, GetX and state-management issues

Navigation, deep linking, and routing problems

UI overflow, responsiveness, and device-specific issues

Slow screens, unnecessary rebuilds, and performance problems

Null-safety, async, local database, and data-sync errors

My process includes issue reproduction, root-cause diagnosis, implementation of the fix, and basic regression testing. You will also receive a brief explanation of what caused the problem and how it was resolved.

Please message me before ordering with the error, screenshots, logs, and steps to reproduce it so I can confirm the correct package.

Note: Each package covers only the agreed issue(s). New or unrelated bugs are not revisions and require a separate order or custom offer.