YASNAC - SafetyNet Checker
![]() |
Latest Version | v1.1.5.r65.15110ef310 |
![]() |
Update | Apr,15/2025 |
![]() |
Developer | Xingchen & Rikka |
![]() |
OS | Android 5.0+ |
![]() |
Category | Libraries & Demo |
![]() |
Size | 1.2 MB |
![]() |
Google PlayStore | ![]() |
Tags: | Libraries & Demo |



Introducing YASNAC, short for Yet Another SafetyNet Attestation Checker, an essential Android app designed to showcase the capabilities of the SafetyNet Attestation API. This innovative tool is perfect for developers and security enthusiasts who want to explore and understand the intricacies of device attestation.
One important detail to keep in mind is that the API key utilized by YASNAC comes with a daily quota limit of 10,000 uses. Should this quota be exhausted, users will encounter an error notification, and the app's functionality will be temporarily unavailable until the quota resets the following day. It's crucial to manage your usage wisely to avoid any interruptions in your testing or exploration.
YASNAC is crafted using Jetpack Compose, reflecting the latest in Android development practices. For those interested in delving deeper or contributing to the project, the source code is readily available on GitHub at the RikkaW/YASNAC repository. This open-source approach not only fosters community involvement but also serves as a valuable learning resource for those keen on mastering modern Android development techniques.