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$
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I will fix flutter app bugs, crashes and firebase errors for android and ios
Mobile app Development Nodejs Expert
Hi, I'm Usama Sultan, a Software Engineer & Flutter expert with 4+ years of experience in scalable, high-performance app development.
🔧 My Services:
• Flutter Mobile Apps (Android & iOS)
• Flutter W...
About this Gig
Stuck with a Flutter bug, crash, or Firebase error that won't go away? I'm Usama Sultan, a Flutter Developer & Software Engineer with 4+ years of experience building and fixing apps for Android and iOS.
I'll find the issue fast and ship a clean, production-ready fix no bloated code, no shortcuts.
I Can Fix:
- Firebase & Firestore integration bugs
- Flutter app crashes & performance issues
- State management issues (Provider, Bloc, Riverpod)
- UI & layout glitches
- Build.gradle & AndroidX errors
- pubspec.yaml & dependency errors
- Camera, Gallery & media bugs
- Push notification bugs
- Login/Signup & authentication issues
- API & backend integration errors
- Play Store / App Store submission issues
- Algorithm & logic bugs
Why Work With Me:
- Fast, reliable Flutter bug fixes
- Clean, maintainable, well-documented code
- 100% satisfaction guaranteed
- On-time delivery, every time
- Free support after delivery
Got a Flutter bug that's been stuck for days? Send me the error and I'll tell you honestly if I can fix it. Let's make your Flutter app stable and bug-free.
Platform:
Cross-platforms
App type:
Hybrid
Frameworks:
Flutter
•
Kivy
•
PhoneGap
•
Laravel
•
Angular
•
Node.js
Tools:
Power apps
•
Bubble
•
Xamarin
•
Flutterflow
•
Android Studio
•
Xcode
My Portfolio
Other Mobile App Maintenance Services I Offer
FAQ
What types of issues do you fix?
I can fix a wide range of issues, including UI bugs, Gradle errors, API integration problems, animation glitches, performance optimization, and code bugs. No matter the problem, I provide quick and effective solutions.
How fast can you deliver the fix?
I offer fast delivery, with typical turnarounds ranging from 1 to 3 days, depending on the complexity of the issue. Express delivery options are available for urgent fixes.
What do you need from me to start?
To get started, I’ll need access to your Flutter project (via source code or GitHub), a detailed description of the issues you're facing, and any design specifications or guidelines for UI-related tasks.
