Official API
Android Package Registration Status Checker
Check an Android package's official registration status. Add its production certificate SHA-256 to verify the signing identity and find the next troubleshooting step.
Release sequence
- Use the production package name (applicationId) from the app users receive.
- Optionally add the SHA-256 fingerprint of that app's signing certificate.
- Read the official registration state, then open the matching troubleshooting guide.
No APK. No private key. Query results are not written to a database.
A package-only query does not confirm a signing certificate. Registration status also does not guarantee installation, a store listing or compliance with every store policy.
Package registration probeOfficial API