Firefox OS
Firefox OS is an open-source smartphone OS that uses the Open Web as a platform for mobile devices.
4 Alternatives To Firefox OS
Android
Android is an open source mobile operating system initially released by Google in 2008 and has since become of the most widely used operating systems on any platform.
Plasma Mobile
Plasma Mobile turns your phone into a fully open hacking device, just like a PC.
Sailfish OS
At the heart of Jolla is Sailfish OS, the independent mobile operating system offering an alternative to the existing dominant systems. Sailfish OS is the perfect solution for country ecosystem and corporate mobile projects, or for consumer devices.
Ubuntu Touch
Read more about Ubuntu Touch. Our free and open source mobile OS is made and maintained by UBports! We care about your freedom and privacy.