I will fix flutter bugs, android crashes and ios app issues

Bangladesh

I speak Bengali, English, Hindi

Flutter Developer and AI Engineer

I'm Ayan — a Flutter developer with apps live on the App Store and Play Store. 5+ years, 36+ apps shipped, 100K+ daily users. I build the app and the backend behind it: Flutter on iOS, Android, web a...
About this Gig

Your Flutter app won't build, crashes on launch, or breaks only on iOS

and you've already lost hours to it.


I'm Ayan, a Flutter developer with 5+ years and 36+ apps shipped, including

apps serving 100,000+ daily users. I find the cause and fix it fast.


WHAT I FIX

Build and Gradle errors, CocoaPods and iOS signing issues

Crashes, freezes, ANRs and memory leaks

UI overflow, layout and responsiveness bugs

State management issues Provider, Riverpod, Bloc, GetX

API, JSON parsing and Firebase integration errors

Plugin conflicts and version-upgrade breakage

Play Store and App Store rejection fixes


HOW IT WORKS

1. Send me the error, a screenshot, and your repo or a zip

2. I tell you honestly whether I can fix it before you order

3. You get the fix, a short explanation of what was wrong, and the source code


WHY ME

Apps live on both stores one passed Apple's review on the first submission

I explain the cause, so the same bug doesn't come back

Honest timelines. If it will take longer, I say so upfront


Message me with your error before ordering and I'll confirm it's something

I can solve.

Platform:

Cross-platforms

App type:

Hybrid

Frameworks:

Flutter

•

Node.js

Purpose:

Chat

•

Social networking

•

Medical

•

Kids

•

Maps & navigation

Expertise:

Localization

•

Performance

•

Design

•

Ads & monetization

Programming language:

C++

•

Dart

•

Java

•

JavaScript

•

Kotlin

•

Python

Tools:

Android Studio

•

Xcode

My Portfolio

Other Mobile App Maintenance Services I Offer