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GrapheneOS is a security and privacy focused mobile OS with Android app compatibility.

ECOSYSTEMKEY FEATURESGET /E/OSNEED HELP /e/OS is a complete, fully “deGoogled”, mobile ecosystem /e/OS is an open-source mobile operating system paired with carefully selected applications. They form a privacy-enabled internal system for your smartphone. And it’s not just claims: open-source means auditable privacy. /e/OS has received academic recognition from researchers at…

Overview about LeOS GSI Android 13 and above

LineageOS Android Distribution

ProtonAOSP is a minimal Android fork (custom ROM) focused on design, user experience, and performance, with a touch of privacy.