GrapheneOS

What it does

This is an open source mobile OS with Android app compatibility, support on all Pixel phones, and with an aim to be more than just a fork of Android. 🤖 - This is the mobile OS https://twitter.com/Snowden/status/1175430722733129729 if he used a smartphone. 🔒

The private and secure mobile operating system with Android app compatibility. Developed as a non-profit open source project. GrapheneOS is a privacy and security focused mobile OS with Android app compatibility developed as a non-profit open source project. It's focused on the research and development of privacy and security technology including substantial improvements to sandboxing, exploit mitigations and the permission model. It was founded in 2014 and was formerly known as CopperheadOS . GrapheneOS improves the privacy and security of the OS from the bottom up. It deploys technologies to mitigate whole classes of vulnerabilities and make exploiting the most common sources of…from grapheneos.org

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