Android Android is an operating system for mobile devices such as smartphones and tablet computers. It consists of a kernel based on the Linux kernel, with middleware, libraries... Free Open Source Android Android Tablet ARM support Add a feature 780 Like
iOS iOS is a mobile operating system developed by Apple Inc. and distributed exclusively for Apple hardware. It is the operating system that powers iPhone, iPad and iPod... Free iPhone iPad No features added Add a feature 106 Like
Sailfish OS Mobile-optimized with the flexibility, ubiquity and stability of the Linux core and a cutting edge user experience built with the renowned Qt™ platform. Free Open Source Self-Hosted Minimalistic Add a feature 40 Like
Tizen OS Tizen is an open source mobile and device operating system based on Linux developed by Samsung and Intel. It can support programs written with Samsung’s Bada SDK as... Free Open Source Linux Lightweight MultiTouch Multitasking Add a feature 21 Like
xPud A Browser OS with an App Store - The desktop has never been this easy -- Get your favorite web browser with a simple web-based interface on top. Free Open Source Windows Linux Lightweight Portable Add a feature 19 Like
