YASNAC - SafetyNet Checker
Click to download now, finish the installation quickly, and directly unlock the all-round experience
Click to download now, finish the installation quickly, and directly unlock the all-round experience
YASNAC - SafetyNet Checker checks how an Android device is viewed by Google’s SafetyNet Attestation API. It reports whether the device meets basic integrity checks and whether its profile matches Google’s compatibility requirements, making it useful for people troubleshooting modified, rooted, uncertified or otherwise unusual device setups.
The useful detail is that YASNAC turns a behind-the-scenes security check into a readable result. Rather than asking whether a phone “feels secure,” it shows the attestation outcome that can help explain why a banking app, game or other security-sensitive service may reject the device.
This is also a practical reference app for Android developers working with attestation. Its open-source code makes the implementation easier to inspect, while the project demonstrates a modern Android interface built with Jetpack Compose. That gives the app a second purpose without changing its main job: showing the result of a SafetyNet check.