I will fix flutter app bugs, crashes, and firebase or API errors fast

Pakistan

I speak Urdu, English

Flutter Developer Building Clean and Scalable Mobile Apps

Flutter developer experienced in building and debugging Android & iOS apps, with 5+ apps shipped and live on both Google Play and the App Store. I specialize in Flutter bug fixing, Firebase issues, AP...
About this Gig

App crashing? Firebase failing? I'll find the root cause and fix it clean, production-ready code, no hacks.

Flutter bugs wasting your time? I dig in, diagnose the real issue, and hand back working code. If I can't identify and resolve your reported bug, you get a full refund simple as that.

These are the issues I specialize in:

  • App crashes at launch & Null pointer exceptions
  • Firebase Auth failures & Firestore sync issues
  • API timeouts, JSON parsing, & network errors
  • Platform-specific bugs (Android vs iOS)
  • Laggy UI, slow animations, & performance drops
  • State management & device compatibility problems

How it works:

  1. You send your code + error logs (or a screen recording of the crash)
  2. I find the root cause and write the fix
  3. I test on both Android & iOS and send it back with a clear explanation of what went wrong

Why work with me:

  • Fast turnaround small fixes in 24hrs, larger issues 2-4 days depending on scope
  • Clean, scalable code no messy patches
  • Regular updates while I work
  • Full refund if I can't resolve the reported issue

Before ordering: I need access to your code (GitHub/GitLab) and error logs to get started. Got a bigger project? Message me first so I can scope it properly.

Platform:

Cross-platforms

App type:

Hybrid

Frameworks:

Flutter

Purpose:

Chat

Entertainment

Medical

Health & fitness

Education

Expertise:

Cross-browser/Device compatibility

Performance

Design

Programming language:

Other

Tools:

Android Studio

Xcode

My Portfolio