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I will fix flutter app crash and firebase errors
I will turn your idea into a polished Flutter app for Android and iOS
Flutter Developer · 3+ Years · Android & iOS
I don't just write code — I build apps people actually use.
From e-commerce platforms to social apps and business tools, I handle everything: Firebase, RES...
About this Gig
Is your Flutter app crashing or showing unexpected errors?
I will fix Flutter app crashes, bugs, and Firebase issues to make your mobile application stable, fast, and fully functional on both Android and iOS. Whether your app is stuck on a white screen, crashing on launch, facing runtime errors, or having Firebase integration problems, I will carefully debug and resolve the issue.
I specialize in Flutter bug fixing, app debugging, performance issues, Firebase authentication errors, database issues, API errors, and UI/UX glitches. I will identify the root cause of the problem and provide a clean, efficient solution without affecting your existing features.
My goal is to make your app smooth, error-free, and ready for production or Play Store/App Store submission. I ensure clean code fixes, proper testing, and reliable performance across devices.
Lets fix your Flutter app issues and get your project running perfectly again.
Message me now and lets get started!
Platform:
Cross-platforms
App type:
Hybrid
Frameworks:
Flutter
•
SwiftUI
•
Node.js
Programming language:
C++
•
Dart
•
Java
•
React Native
Tools:
Xamarin
•
Flutterflow
•
Android Studio
•
Xcode
•
Supabase
My Portfolio
Other Mobile App Maintenance Services I Offer
FAQ
What types of Flutter bugs and errors can you fix?
I fix a wide range of Flutter issues including app crashes, black/white screens, Dart errors, null safety exceptions, widget rendering bugs, Gradle and Xcode build failures, Firebase integration errors, API connection issues, and App Store or Play Store rejection problems. If your Flutter app is bro
Do I need to share my full source code with you?
For most Flutter bug fixes, yes — I'll need access to your project repository (GitHub, GitLab, or a ZIP). All code is treated with strict confidentiality. I'm happy to sign an NDA before you share anything if your project requires it.
How long does a Flutter bug fix usually take?
Most Flutter errors and crashes are resolved within 24–48 hours. Complex bugs involving third-party SDKs, build pipelines, or multi-platform issues may take up to 72 hours. I'll give you a clear estimate after reviewing your issue — no vague timelines.
What if the bug isn't fixed after delivery?
I offer free revisions until the specific bug reported is fully resolved. My goal is a permanent fix, not a temporary patch. If the issue persists after delivery, message me immediately and I'll jump back in at no extra cost.
I'm not a developer — can you still help me fix my Flutter app?
Absolutely. Many of my clients are non-technical founders and small business owners. You don't need to understand the code — just describe what's going wrong (a video or screenshot helps), and I'll handle everything technical. I'll also explain what was wrong and what I fixed in plain English.
