Support available for mobile operating systems.
From :
The private and secure mobile operating system with Android app compatibility. Developed as a non-profit open source project.
Everyone needs a phone. Not everyone wants to be spied on. Reclaim your privacy with CalyxOS.
postmarketOS A real Linux distribution for phones and other mobile devices
We build desirable, open source, privacy-enabled smartphone operating systems.
With Ubuntu Touch, we offer a truly unique mobile experience - a viable alternative to Android and iOS. We provide a free and open-source GNU/Linux-based mobile operating system. One that can be installed and used today.
Sailfish OS is a European alternative to dominating mobile operating systems, and the only mobile OS offering an exclusive licensing model for local implementations.
Kai OS KaiOS brings the best of smartphones to affordable devices.
LineageOS Android Distribution
A free and open-source operating system for various devices, based on the Android mobile platform.