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I will fix flutter app bugs, crashes, API and UI issues
Flutter Developer Mobile App Developer
Hi, I'm Mubashir, a Flutter developer with hands-on experience in building real-world mobile applications for Android and iOS. I have worked on client-based projects and developed apps using Firebase ...
About this Gig
Having bugs, crashes, or errors in your Flutter app? I can help fix them and get your app working smoothly again.
I provide professional Flutter bug fixing and debugging for existing Android and iOS apps. I can fix Flutter bugs, crashes, UI issues, API errors, Firebase issues, build errors, exceptions, and functional problems in your app.
What I can fix:
- Flutter bugs and Dart errors
- App crashes and runtime exceptions
- UI bugs, overflow and responsive issues
- REST API and JSON integration issues
- Firebase authentication and Firestore issues
- Android/iOS build and configuration errors
- Logic and functionality bugs
- Small fixes and improvements
I will investigate the issue, identify the root cause, implement the fix, and test the affected functionality before delivery.
Please contact me before ordering with your bug details, screenshots/video, and project information so I can confirm the scope and choose the right package for you.
Platform:
Cross-platforms
App type:
Hybrid
Frameworks:
Flutter
Purpose:
Medical
•
Health & fitness
•
Education
•
Travel
•
Wallet app
Programming language:
Dart
Tools:
Android Studio
•
Supabase
My Portfolio
FAQ
What Flutter bugs can you fix?
I can fix a wide range of Flutter bugs and errors, including UI issues, runtime exceptions, crashes, logic errors, navigation problems, API issues, Firebase errors, and Android/iOS build errors.
Can you fix crashes in my existing Flutter app?
Yes. I can investigate Flutter app crashes, runtime exceptions, and unexpected behavior, identify the root cause, and implement the necessary fix. Please provide the error details or crash logs when possible.
Can you fix Flutter UI and responsive issues?
Yes. I can fix Flutter UI bugs such as overflow errors, broken layouts, alignment issues, scrolling problems, responsiveness issues, and other visual or functional UI problems.
Can you fix API integration issues in Flutter?
Yes. I can troubleshoot REST API integration issues, JSON parsing errors, incorrect API responses, authentication problems, request/response handling, and other API-related bugs in existing Flutter applications.
Can you fix Firebase issues in my Flutter app?
Yes. I can troubleshoot common Firebase-related issues, including Firebase Authentication, Firestore, data handling, permissions, configuration, and integration errors within an existing Flutter app.
Can you fix Android or iOS build errors?
Yes. I can troubleshoot Flutter Android and iOS build issues such as Gradle errors, dependency conflicts, configuration problems, package issues, and common release/build errors.
Do you work with existing Flutter projects?
Yes. This gig is specifically designed for existing Flutter applications. You can send your current project, explain the issue, and I will diagnose and fix the required bugs or errors.
Do you provide testing after fixing the bug?
Yes. I test the affected functionality after implementing the fix to make sure the issue is resolved and the related feature is working as expected.
Can you fix multiple Flutter bugs in one order?
Yes. Multiple bugs can be handled in a single order depending on their complexity. Please contact me before ordering so I can review the issues and recommend the appropriate package.
What do you need from me to start?
Please provide the Flutter project/source code, a clear description of the issue, screenshots or screen recordings when available, and any relevant error messages or logs. This helps me diagnose the problem faster and accurately.
