Hi 👽 I’m also using GrapheneOS (degoogled Pixel). I installed White Noise from the official GitHub release page, not via Zapstore:

White Noise - Secure Private Messenger

A truly secure and private messenger that

On Android, I used the ARM64 build: whitenoise-0.2.1-arm64-v8a.apk 🔴Important: always verify the checksum shown on the download page before installing. After installing, I added the app to Obtainium so it can pull future updates directly from the official releases. That’s the exact workflow I used, and it works reliably on my degoogled phone.