💡Android OS

 💡Android OS

• GrapheneOS - Open-source Android-based OS with an emphasis on security and privacy. Features advanced hardening and privacy protections throughout the system.
• LineageOS - Open-source and based on Android, but without the crap.
• CalyxOS - Open-source Android-based OS with an emphasis on security and privacy. Provides good combination of privacy and security together with usability. Optional support for MicroG.
• SailfishOS - Privacy-focused mobile OS by Jolla with a proprietary UI and Android compatibility layer on top of an open-source Mer GNU/Linux base.
• postmarketOS - Open-source mobile Linux OS. Can install different user interfaces such as Plasma Mobile.
• Replicant - Free Android distribution. Puts the emphasis on "freedom and privacy/security".
• DivestOS - LineageOS fork with increased security and privacy.

Based on Linux

• UBPorts - Ubuntu Touch is the touch-friendly mobile version of Ubuntu.
• postmarketOS - Touch optimised and pre-configured version of Alpine Linux.
• PureOS - Operating system developed by purism for the Librem 5.
• Plasma Mobile - Plasma, in your pocket. Privacy-respecting, open source and secure phone ecosystem.
• mobian - Debian for mobile.