I will fix app bugs for ios, android, flutter
Mobile App Designer
About this Gig
Does your app suffer from frustrating bugs, unexpected crashes, showing stubborn bugs or an interface that doesn't cooperate?
I help app owners, startups, and developers quickly diagnose and repair iOS, Android, and Flutter issues without guesswork.
An app with errors costs you users and turnover every day. As a specialist in app optimization, I track down the hidden errors and restore the code quickly and professionally.
I can fix crashes, UI bugs, API/Firebase issues, broken builds, SDK/package conflicts, performance slowdowns, store rejection blockers, and small feature regressions. You get root-cause debugging, a tested fix, clear notes on what changed, and source code updates.
Best for: startup MVP repairs, urgent release blockers, post-update bug fixing, and cleanup after another developer.
To start, send your source code or repo access, bug details, reproduction steps, screenshots/logs, and deadline. For large or unclear issues, message me first so I can recommend the right package and timeline.
Whether it's a faltering API, a broken login or a UI error, I'll fix it immediately!
Platform:
Cross-platforms
App type:
Native
FAQ
What do you need to start?
Source code or repo access, bug description, steps to reproduce, screenshots/logs, and your deadline.
Do you fix crashes and build errors?
Yes. That includes crash bugs, Gradle/Xcode issues, SDK conflicts, and broken dependencies.
Do you work with Flutter only?
No. This gig is optimized for iOS, Android, and Flutter.
Can you fix App Store or Play Store rejection issues?
Yes, if the rejection is caused by code, build, configuration, or app behavior issues.
Do you sign an NDA?
Yes, if you send it through Fiverr before work starts.
What if the bug is bigger than expected?
I will explain the findings clearly and recommend the right package or a custom offer.
