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I will fix firebase permission denied and app check in react native
About this Gig
Getting permission-denied in Firestore after enabling App Check?
Works in debug but fails in release / Play Store? I can help you fix it properly (React Native Android).
Common problems I fix:
- Firestore permission-denied even though Auth is successful
- App Check blocking production requests
- Play Integrity tokens rejected / not accepted by Firebase
- Debug build works, release build fails
- Wrong SHA-256 / Play App Signing confusion
- App Check not initialized natively (missing provider factory)
- Release signing / config mismatches
What youll get:
- Clear root-cause diagnosis (not guessing)
- Step-by-step fix with exact file changes
- Verification on a release build
- Clean, production-ready configuration
To start, send:
- Error logs (Firebase / Logcat snippets)
- What changed recently (App Check on/off, Play Integrity, signing, etc.)
- Whether App Check enforcement is enabled
- Your environment (Expo / bare RN, RNFirebase versions)
Lets fix it properly.
Platform:
Android
App type:
Hybrid
Frameworks:
Node.js
•
Other
Purpose:
Productivity tools
•
Custom
Programming language:
Java
•
JavaScript
•
Kotlin
Tools:
Expo
•
Android Studio
•
Other
FAQ
Do you need access to my source code?
Yes. For accurate debugging, I need access to your project files and configuration. Your code remains confidential
Can you fix issues that only happen in release builds?
Yes. I specialize in debugging issues that appear only in release mode, especially related to Firebase App Check and Play Integrity
What do you need before starting?
Please send error logs, a short description of the issue, and confirm whether App Check enforcement is enabled.
