I will fix flutter app bugs, UI issues, API integration, and firebase

Pakistan

I speak Urdu, English

6 orders completed

Building clean, responsive mobile apps with Flutter and Java

Hi! I’m Usman Ali, an application developer with over 3 years of hands-on experience in Flutter, Dart, and Java. I specialize in building high-performance Android and cross-platform mobile apps with m...
About this Gig

Is your Flutter app crashing, showing errors, or not working as expected?

I can quickly identify and fix Flutter app issues, improve performance, and add new features to your existing application. Whether your app has Firebase problems, REST API errors, UI bugs, or unexpected crashes, I'll provide a clean and reliable solution.

With 3+ years of experience in Flutter development, I help businesses and developers maintain, improve, and optimize their mobile applications.

Services I Offer

Flutter bug fixing and debugging

Firebase Authentication, Firestore, and Push Notification issues

REST API integration and troubleshooting

UI fixes and responsive layout improvements

App crashes, build errors, and performance optimization

Feature additions and existing code improvements

Clean, maintainable, and scalable code

Why Choose Me

Fast communication

Reliable and on-time delivery

Proper debugging and testing

Clean and optimized code

Support until the issue is resolved

Please contact me before placing an order and share your source code, screenshots, or error messages so I can review the issue and recommend the best solution.

Platform:

Cross-platforms

App type:

Native

Frameworks:

Flutter

Purpose:

Chat

•

Social networking

•

Entertainment

•

Medical

•

Kids

Expertise:

Performance

•

Security

•

Design

•

Firebase

•

Release management

Programming language:

C

•

C#

•

C++

•

Dart

•

Java

•

Kotlin

Tools:

Android Studio

My Portfolio