SPIC: Play Integrity Checker

SPIC (Simple Play Integrity Checker) is an open-source Android application designed to showcase the implementation of the Play Integrity API and the older SafetyNet Attestation API. This tool is invaluable for developers seeking to understand and implement robust security measures within their apps. SPIC allows for local device checks of the integrity verdict received from these APIs, or the verdict can be sent to a self-hosted remote server for validation. The open-source nature of SPIC provides transparency and allows developers to examine the source code of both the Android app and the server implementation, available on Github. By using SPIC, developers can gain practical experience in implementing Play Integrity API checks, ensuring that their apps are running on genuine devices and haven't been tampered with. This is crucial for protecting against fraud, unauthorized access, and other security threats. The ability to validate integrity verdicts on a remote server adds an extra layer of security, as it prevents tampering with the local device's integrity checks. SPIC serves as a valuable educational resource, enabling developers to learn best practices for implementing app integrity checks and enhancing the overall security posture of their Android applications. It's a must-have tool for anyone serious about protecting their apps from malicious activities and ensuring a safe user experience. The app's focus on both local and remote validation provides a comprehensive approach to security. The clear and concise implementation makes it easy to understand and adapt to various development needs. SPIC is a powerful tool for developers looking to implement robust integrity checks.