I will fix flutter app bugs and improve app performance

S
sanaullahah
S
sanaullahah
Sanaullah

About this gig

Are you facing bugs, crashes, performance issues, or errors in your Flutter app? You are in the right place!


I will professionally fix Flutter app bugs, improve app performance, optimize code, and solve UI or functionality issues for Android applications. Whether your app has Firebase errors, API integration problems, slow loading, crashes, responsive design issues, or package conflicts, I can help you quickly and efficiently.


What I Can Fix:


  • Flutter bugs and errors
  • App crashes and performance issues
  • UI/UX and responsive design problems
  • Firebase integration issues
  • API integration and backend errors
  • Login and authentication bugs
  • Ad network integration issues
  • Code optimization and refactoring
  • Splash screen and app icon setup
  • Android app build and deployment issues


Why Choose Me?


  • Clean and professional coding
  • Fast delivery and communication
  • Reliable debugging and optimization
  • Client satisfaction focused
  • Source code included


Please contact me before placing an order so we can discuss your requirements and choose the best package for your project.

Get to know Sanaullah

Sanaullah

App Developer

  • FromPakistan
  • Member sinceMay 2026
  • Languages

    English
Professional App Developer specializing in Android, iOS, Flutter, and React Native apps. I create fast, responsive, and user-friendly mobile applications with modern UI/UX and clean code. From custom app development to bug fixing and API integration, I deliver high-quality solutions with client satisfaction as my top priority.