Download Play Integrity API Checker APK
gr.nikolasspyr.integritycheck · by Nikolas Spiridakis
• Updated: Mar 22, 2026
About Play Integrity API Checker
This app is 100% open source! You can find the source code here: github.com/1nikolas/play-integrity-checker-app This app shows info about your device integrity as reported by Google Play Services. If any of this fails could mean your device is rooted or tampered in a way (for example having an unlocked bootloader). Note: Google has a 10k requests/day limit. If it stops working it's probably that.
All Play Integrity API Checker APK versions
No versions available.
Frequently Asked Questions
Yes. Every Play Integrity API Checker APK on APK.now is automatically scanned and the cryptographic signature is verified against the original publisher's certificate (Nikolas Spiridakis). Files that fail verification are removed before they ever reach the catalog.
Enable 'Install from unknown sources' for your browser (or the file manager you use to open the APK) under Settings → Apps → Special access. Tap the downloaded Play Integrity API Checker APK, confirm the prompts, and Android installs it just like any app from the Play Store.
The latest Play Integrity API Checker version available on APK.now is the latest version. We track new releases from Nikolas Spiridakis continuously and add them to the catalog as soon as they pass verification.
Yes — every Play Integrity API Checker APK and every version on APK.now is free to download. We never gate downloads behind sign-up, surveys, or paywalls.
APK.now keeps a full archive of every Play Integrity API Checker release, including older versions that the Play Store has already replaced. The APKs work on devices without Google Play Services (Huawei, GrapheneOS, Amazon Fire) and are signature-verified so you can be confident the file is genuine.