I will fix flutter app bugs, firebase errors and android build issue

United States

I speak English

Mobile App Expert

I'm a professional mobile app developer passionate about building high-quality, scalable, user-friendly mobile applications. I specialize in Flutter, React Native, Dart, and Kotlin, as well as no-cod...
About this Gig

Is your Flutter app crashing, failing to build, or stopping users from logging in?


I will investigate and fix agreed issues in your existing Flutter Android app, helping you restore working features and move your project forward.


I can help with:

  • Flutter bug fixes, crashes and navigation issues
  • Firebase authentication, login and signup errors
  • Firestore data loading and saving problems
  • REST API integration and response errors
  • Android Gradle errors and dependency conflicts
  • APK and AAB build issues


You will receive the updated source code, testing evidence for the agreed fix, and a clear explanation of what changed.


Each package covers a defined repair in an existing app. New features, full app development and store submission require a separate quote.


Please message me with your error screenshot, steps to reproduce the issue, and project details before ordering. I will review the scope and confirm a realistic price and delivery time.

Platform:

Cross-platforms

App type:

Hybrid

Frameworks:

Flutter

•

Ionic

•

Laravel

•

Angular

•

SwiftUI

•

Node.js

Purpose:

Chat

•

Social networking

•

Entertainment

•

Medical

Expertise:

Cross-browser/Device compatibility

•

Performance

Programming language:

Dart

•

JavaScript

•

Kotlin

•

Swift

•

React Native

Tools:

Bubble

•

Flutterflow

•

Bravo

•

AppSheet

•

Android Studio

•

Adalo