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English
$
USD
I will fix flutter bugs, crashes, errors and build issues
Mobile App Development
'Im Muhammad Hasnain, a Flutter Developer with 2+ years of experience building cross-platform apps for Android and iOS. I specialize in clean architecture, smooth UI/UX, and backend integration with F...
About this Gig
Is your Flutter app crashing, showing errors, or failing to build?
I will debug and fix bugs, crashes, errors, and build issues in your existing Flutter app for Android or iOS.
I can help with:
Flutter & Dart bugs and runtime crashes
Android Studio, Gradle & build errors
iOS, Xcode & CocoaPods issues
Firebase Auth, Firestore, FCM & Storage errors
Supabase and REST API/Dio issues
UI bugs and unexpected behavior
App configuration, dependency & SDK issues
What you get:
Root-cause debugging
Clean and reliable fixes
Updated working source code
Explanation of the issue and fix
Testing after the fix
Please send me your Flutter project and the exact error, screenshot, or log before ordering if you are unsure which package you need.
If your issue requires a new feature or major development rather than bug fixing, please contact me first so I can provide the right offer.
Platform:
Cross-platforms
App type:
Hybrid
Frameworks:
Flutter
Purpose:
Custom
Programming language:
Dart
Tools:
Android Studio
•
Xcode
•
Supabase
My Portfolio
FAQ
What do you need to start?
I need your Flutter project source code, the exact error or issue, and steps to reproduce it. Screenshots or logs are helpful.
Can you fix both Android and iOS Flutter issues?
Yes. I can work on Flutter apps targeting Android and iOS, including build and configuration issues.
Can you fix Firebase or API-related errors?
Yes. I can troubleshoot Firebase, Supabase, REST API and Dio-related issues in Flutter apps.
What is considered one bug?
One bug means one specific issue with a clear cause and fix. If multiple unrelated issues are involved, please contact me before ordering.
Can you fix an app that crashes on a real device?
Yes. Please provide the crash details, logs, screenshots, and steps that reproduce the issue.
Can you add a new feature to my Flutter app?
Yes, but new features are not included in this bug-fixing package. Please contact me first so I can review the requirement and provide the appropriate offer.
Can you fix Play Store or App Store build/release errors?
Yes. I can troubleshoot common Flutter Android/iOS build, signing, dependency, SDK, Gradle, Xcode and CocoaPods issues.
