I will fix mobile app crashes, bugs and firebase issues

Pakistan

I speak English, Urdu, Hindi

Mobile App Developer Android, iOS, Flutter and React Native

I'm a Senior Mobile App Developer with 10+ years of experience building, maintaining, and optimizing mobile applications. I specialize in Flutter, Android (Kotlin/Java), React Native, Firebase, REST A...
About this Gig

Are you facing bugs, crashes, performance issues, or unexpected behavior in your mobile app? I can help identify, troubleshoot, and fix issues in your Flutter application quickly and efficiently.


I provide professional debugging and maintenance services for existing Flutter projects, including UI fixes, API integration issues, Firebase errors, authentication problems, state management bugs, and app performance optimization. Whether your app is crashing, showing unexpected behavior, or failing to connect with backend services, I will find the root cause and implement a reliable solution.


Services include:

  • Flutter bug fixing and debugging
  • App crash and error resolution
  • UI/UX issue fixes
  • API and backend integration troubleshooting
  • Firebase Authentication and Firestore fixes
  • State management issues (Provider, Bloc, Riverpod, GetX)
  • Performance optimization
  • Build and deployment issue fixes
  • GPT, Claude, Gemini, and AI API integration fixes


Please contact me before ordering with details, screenshots, or error logs so I can review the issue and recommend the best solution.

Platform:

Cross-platforms

App type:

Hybrid

Frameworks:

Flutter

Laravel

Jetpack Compose

Angular

SwiftUI

Node.js

Purpose:

Chat

Social networking

Entertainment

Medical

AR

News

Expertise:

Cross-browser/Device compatibility

Performance

Programming language:

C

C++

Dart

Java

JavaScript

Kotlin

Objective-C

Tools:

Power apps

Xamarin

Flutterflow

Android Studio

Unity

Xcode

My Portfolio