Browse categories
Explore
Fiverr Pro
English
$
USD
I will fix flutter bugs, firebase and API issues
About this Gig
Is your Flutter app crashing, failing to build, showing UI problems, or having Firebase or API issues?
I will diagnose and fix problems in your existing Flutter Android application while keeping your current project structure and functionality intact.
I can help with:
Flutter bugs and runtime errors
Android build, Gradle and dependency issues
Firebase authentication and Firestore problems
REST API integration and response errors
UI overflow and responsive layout issues
Navigation and routing bugs
State management problems
Login and authentication issues
Package and plugin conflicts
App crashes and unexpected behaviour
Every order includes diagnosis, code fixes, testing of the affected area, and updated source code.
Please message me before ordering with a screenshot or error message and a short description of the problem so I can confirm the correct package.
Basic is for 1 small issue. Standard is for up to 3 related issues. Premium is for multiple related issues or 1 complex problem.
My Portfolio
FAQ
What counts as one Flutter issue?
One issue is a clearly defined problem such as a crash, UI error, failed API request, Firebase issue, navigation bug, dependency problem, or Android build error. Please contact me first if you are unsure.
Can you work on an existing Flutter app?
Yes. This Gig is specifically for debugging and fixing existing Flutter projects. I will work with your current codebase rather than rebuilding the application unnecessarily.
Can you fix Flutter UI and responsive layout issues?
Yes. I can fix overflow errors, spacing, alignment, responsive layouts, broken widgets, rendering problems, and similar Flutter UI issues.
Can you fix Firebase issues?
Yes. I can troubleshoot common Flutter Firebase issues involving Authentication, Firestore, configuration, permissions, data handling, and related integrations.
Can you fix REST API integration problems?
Yes. I can diagnose API requests, authentication headers, JSON parsing, response handling, error states, and Flutter API integration problems.
Can you fix Android build and Gradle errors?
Yes. I can troubleshoot Flutter Android build failures, Gradle errors, package conflicts, dependencies, SDK compatibility, and related build issues.
Will I receive the updated source code?
Yes. You will receive the updated source code containing the agreed fixes.
What do you need before starting?
Please provide the source code or repository access, a description of the issue, screenshots or recordings if available, and relevant error messages or logs.
What if my issue is more complex than the package I ordered?
I will let you know before doing work outside the agreed scope. If necessary, I can provide a custom offer for the additional work.
Can you guarantee every bug can be fixed?
Most Flutter issues can be diagnosed and resolved, but some problems depend on external APIs, servers, third-party services, credentials, or unavailable systems. I will explain clearly if something outside the Flutter project is blocking the fix.
