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Fiverr Pro
English
$
USD
I will debug and fix flutter crashes, build errors, and API issues
We are a team of professional developers from Denmark and India
I have created more than 30 professional apps, I know flutter, react, java , python advance and I worked on unity but not at advance level tho. I am a designer too. I design and make front ended and b...
About this Gig
Is your Flutter app crashing, failing to build, displaying UI problems, or returning API or Firebase errors?
I will reproduce the issue, identify its root cause, and implement a clean, maintainable fix for your Android or iOS Flutter application.
I can help with:
Flutter and Dart exceptions or crashes
Android Gradle, SDK, signing, and build errors
iOS Xcode and CocoaPods issues
REST API integration and JSON parsing problems
Firebase Authentication, Firestore, and notification errors
Navigation, state-management, and responsive-UI bugs
Package conflicts, dependency upgrades, and performance issues
You will receive the corrected source code, testing of the agreed issue, and a short explanation of what caused the problem and how it was fixed.
Every application is different. Please message me through Fiverr with the error details before ordering so I can confirm the correct package, delivery time, and scope.
FAQ
Do you fix Flutter apps for both Android and iOS?
Yes. I can debug cross-platform Flutter issues and platform-specific Android or iOS build problems. The exact scope depends on the package selected.
Do you need my Flutter source code?
Yes. Please provide the project files or repository access, reproduction steps, and complete error logs so I can identify and fix the root cause.
Can you fix Firebase and REST API issues?
Yes. I can troubleshoot Firebase Authentication, Firestore, notifications, REST API calls, JSON parsing, and related Flutter integration errors.
Is app store publishing included?
This gig covers debugging and the agreed code fix. Google Play or App Store submission can be included in a separate custom offer after reviewing your release needs.
What do revisions cover?
Revisions cover adjustments to the agreed bug fix. New features, unrelated issues, or additional bugs are outside the original scope and may require a custom offer.
