SafetyNet Helper Sample is an open-source library developed by Scott Alexander-Bown for the Google Safety Net API. This library provides an extra layer of validation for the device on which the app is running. The SafetyNet Helper Sample app is designed to show how the library works for developers who want to integrate it into their apps.

The SafetyNet Helper Sample app is capable of checking if an Android device passes the Google SafetyNet CTS test. The library features simplified calls to the SafetyNet API, decoding of the JSON Web Token (JWT) response into a simple POJO, integration with the Device verification API to verify the JWT message, and SSL pinning on the Device verification API connection.