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I will fix crashes and bugs in your react native or expo app
React Native and NextJS Developer, I fix, finish and publish apps
I'm a React Native and full-stack TypeScript developer from Estonia, freelancing since 2021. Three apps I worked on are live on the App Store and Google Play, and since 2024 I've been the lead develop...
About this Gig
React Native or Expo app crashing, not building after an upgrade, or behaving differently on iOS and Android? I'll find the cause and fix it.
I'm the lead developer of a React Native app that is live on the App Store and Google Play, and hunting bugs like these is a daily part of my job.
What I fix:
- Crashes on start and white screens
- Build errors in Xcode, Gradle or EAS after upgrades
- Broken navigation, forms and state
- Slow lists and screens
- Push notifications and native module issues
- Bugs in apps built with AI tools like Cursor, Bolt or Replit
How it works:
- Send me the error or a screen recording
- I confirm the scope and price before you order
- You get the fix in your repo and a short note on the cause
Tested on real iOS and Android builds, not just in Expo Go.
Platform:
Cross-platforms
App type:
Native
Frameworks:
Node.js
Purpose:
Kids
•
Lifestyle
•
Productivity tools
Expertise:
Performance
•
Firebase
•
Compatibility
Programming language:
JavaScript
•
TypeScript
•
React Native
Tools:
Expo
•
Android Studio
•
Xcode
My Portfolio
Other Mobile App Maintenance Services I Offer
FAQ
It works in Expo Go but crashes in the real build. Can you fix that?
Yes, that's one of the most common issues I fix. It's usually a native module, config or environment variable problem.
What counts as a small bug?
Something with a clear cause in one place, like a crash on one screen or a broken button. Build and upgrade problems usually fit the bigger packages.
What do you need from me?
Access to the repo, steps to reproduce the bug and, if possible, a screen recording.
Do you work with apps written by other developers or AI?
Yes, most of my fixes are in code I didn't write.
