Whether you have privacy concerns or you just want to freely tinker, these are our favorite alternatives to stock Android.

Firefox is a free and open source web browser—the largest one that isn't tied to a corporation. Yet there was a briefly a time when Firefox was also a smartphone operating system. Firefox OS ...

When the Volla Tablet first launched last year, the 12.6 inch tablet with a MediaTek Helio G99 processor and 12GB of RAM was designed to ship with a choice of two operating systems: Ubuntu Touch or ...