FreeDroidWarn is a Java library that displays a deprecation warning dialog to Android users about upcoming developer verification requirements.
The library addresses the concern that Google will require developer verification for all Android apps on certified devices starting in 2026/2027, which developers may refuse to comply with for privacy or philosophical reasons. It provides a ready-made alert dialog that informs users the app will no longer function on certified Android devices after that deadline unless the developer submits personal identity details to Google. The dialog displays a standardized message explaining the situation and directs users to Keep Android Open for more information.
Developers who object to Google's identity verification requirement on principle—whether for personal privacy, developer safety in certain countries, or to preserve the ability for users to fork and modify open-source software—should consider integrating this library. It suits projects where maintainers want to transparently communicate their non-compliance stance to end users rather than silently ceasing to function. The README does not compare this library to alternatives but does document several workarounds users can employ, including installing custom Android distributions without Google Play Services, removing Google Play Services via ADB, or installing apps directly through ADB rather than the Play Store.
The project maintains a focused scope: providing a single, reusable dialog component rather than attempting to solve the underlying policy concern. Development activity shows consistent maintenance with regular updates addressing Android compatibility and library improvements, indicating the maintainer remains engaged with the evolving Android ecosystem and the practical implications of the verification requirement.
