I will fix flutter app bugs, crashes, firebase issues, and errors

Sri Lanka

I speak Sinhala, English

Flutter Mobile App Developer

I build, fix, and improve Flutter mobile apps for Android and iOS. I work with MVPs, Firebase apps, offline-first systems, app fixes, Google Play Billing, performance cleanup, and production-ready mo...
About this Gig

Got a Flutter app that is crashing, stuck, slow, or not working properly?


I can help fix Flutter bugs, Firebase issues, broken app flows, plugin errors, build errors, API issues, and release problems.


I can help with:

  • Flutter crashes and runtime errors
  • Firebase Auth, Firestore, FCM issues
  • Google Sign-In problems
  • Google Play Billing issues
  • Android/iOS build errors
  • Broken navigation or UI flows
  • Slow screens and freezing issues
  • API integration bugs
  • Existing app cleanup before launch


Relevant work:

  • Fixed performance and sync issues in a production POS app used by 100+ clients
  • Worked on Flutter apps with Firebase, payments, notifications, and real users
  • Built and launched Orderly and BetterTrade on Google Play


How I work:

  1. Review the issue, logs, and expected result
  2. Reproduce the problem
  3. Fix the smallest safe part
  4. Test the affected flow
  5. Explain what changed


Please message me before ordering. Some bugs are small, but some need deeper review, so Ill confirm the right package first.

Platform:

Cross-platforms

App type:

Hybrid

Frameworks:

Flutter

Purpose:

Chat

Social networking

Health & fitness

Expertise:

Cross-browser/Device compatibility

Performance

Programming language:

Dart

Tools:

Android Studio

Other

My Portfolio