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
Lineage OS A free and open-source operating system for smartphones and tablet computers, based on the Android mobile platform. It is the successor to the highly popular custom ROM... Free Open Source Android Customizable Security focused Add a feature 128 Like
Replicant Replicant is a distribution of Android that is 100% Free Software. Most of Android is licensed freely under the Apache License 2.0. The Linux core is mostly Free... Free Open Source Android Root required Security focused Add a feature 58 Like
MIUI MIUI is a stock and aftermarket firmware for smartphones and tablet computers based on Android. MIUI, developed by Xiaomi, includes various features such as theming... Free Android Root required Add a feature 93 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
Resurrection Remix OS Resurrection Remix ROM is ultimately full featured, stable and combined with the best features of open source roms. We are also providing lot of awesome original... Free Open Source Android Customizable, OMS Substratum Add a feature 18 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
CopperheadOS A hardened open-source operating system based on Android with PaX, OpenBSD malloc and much other privacy/security features. Free Open Source Android No features added Add a feature 13 Like
Plasma Mobile Plasma Mobile turns your phone into a fully open hacking device, just like a PC. You can join us to start building new mobile experiences now. Key features: Libre... Free Open Source Linux No features added Add a feature 24 Like
Slim ROM Slim ROM is super-lightweight Android ROM for Samsung Galaxy phones, that's aimed at advanced users. Slim is designed to trim the fat down to the bare essentials and... Free Android No features added Add a feature 16 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
Ubuntu Touch Ubuntu Touch is the Ubuntu operating system for mobile phones originally created by Canonical and now developed by the UBports Community. Free Open Source Linux Sync Contacts Sync Calendars Add a feature 73 Like
OxygenOS The new operating system from OnePlus, based on Android. OxygenOS is light and essential with subtle, useful features. Free Android Customizable Root required Add a feature 14 Like
Maru Maru makes personal computing more context-aware by giving you the best interface for your environment. That means when you're on the go, Maru is your phone; when... Free Open Source Mac OS X Windows Linux Android Android Tablet Bluetooth Support Based on Debian Add a feature 6 Like
B2G OS B2G is a community maintained open source operating system for smartphones, tablets, smart TVs and other connected devices. The project was started in 2011 and is based... Free Open Source Self-Hosted No features added Add a feature 7 Like
