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Fiverr Pro
Nederlands
$
USD
I will do flutter app bug fixing maintenance and new features
Flutter Mobile App Developer
Hello! I'm a dedicated Flutter developer with expertise in building high-quality, cross-platform mobile applications for Android and iOS. I specialize in creating clean, responsive, and feature-rich a...
Over deze dienst
Is your Flutter app crashing, showing red screens, or running slow? I can fix it fast and properly.
I'm a Flutter & Dart developer with 5+ years of experience, from startup MVPs to large-scale production apps. I find the root cause and fix it right not just patch it.
WHAT I FIX OR BUILD:
Red screen errors and app crashes
Slow performance and high memory usage
Broken UI layouts across screen sizes
Firebase (Auth, Firestore, Storage) issues
REST API and third-party integrations
State management bugs (GetX, Provider, Riverpod)
Flutter version and plugin upgrade errors
New features (login, chat, dashboard, etc.)
WHY CHOOSE ME:
Clean, documented, maintainable code
Android, iOS, and Flutter web support
Fast delivery with clear communication
NDA available on request
Let's get your app running the way it should.
Mijn portfolio
Veelgestelde vragen
Do you fix exiting flutter Apps you do not build?
Yes, absolutely. I work on any Flutter codebase regardless of who built it. I'll review the code structure and get your app working properly.
can you add new feature to my existing App?
Yes. I can design and develop new screens, integrate new APIs, add Firebase services, build new UI components, and extend your app's functionality.
Do you support firebase integration?
Yes. I have deep expertise with Firebase Auth, Cloud Firestore, Realtime Database, Firebase Storage, Cloud Functions, Push Notifications, and Firebase Analytics.
can you fix broken or falling API integration?
Yes. I fix REST API issues, Dio/HTTP client errors, authentication token problems, JSON parsing errors, and any third-party SDK integration failures.
What happen if issue is not resolved after delivery?
I offer free revisions within the scope agreed. If the issue persists due to something in my fix, I will correct it at no extra charge until you are fully satisfied.
