GrapheneOS is a privacy and security focused mobile OS with Android app compatibility developed as a non-profit open source project. It's focused on the research and development of privacy and security technology including substantial improvements to sandboxing, exploit...
- Android ROM
- Free • Open Source
- Android
- Android Tablet
Ubuntu Touch is the Ubuntu operating system for mobile phones originally created by Canonical and now developed by the UBports Community.
- Mobile OS
- Free • Open Source
- Linux
+3postmarketOS extends the free and open source operating system Alpine Linux to run on smartphones and other mobile devices. Alpine is a security-oriented, light-weight Linux distribution based on musl libc and BusyBox.
- Mobile OS
- Free • Open Source
- Linux
- Linux Mobile
+1Plasma 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.
- Mobile OS
- Free • Open Source
- Linux
- KDE
- Linux Mobile
Replicant is a fully free Android distribution running on several devices, a free software mobile operating system putting the emphasis on freedom and privacy/security. It is based on LineageOS and replaces or avoids every proprietary component of the system, such as user-space...
- Mobile OS
- Free • Open Source
- Android
+20PixelOS is an AOSP based ROM, with Google apps included and all Pixel goodies. We aim to provide an experience similar to Google Pixel phones with numerous performance enhancements and a small amount of useful additional features.
- Android ROM
- Free • Open Source
- Android
LineageOS unofficial fork with built-in microG gapps implementation.
- Android ROM
- Free • Open Source
- Android
Paranoid Android provides a unique experience and ultimate customization for your Android device.
- Android ROM
- Free • Open Source
- Android
- Android Tablet
Project Elixir basically offers a minimal UI enhancement & close to Stock Android ROM with great performance, security and stability. Your experience while using Project Elixir will be butter smooth without compromising the quality of the Android experience.
- Android ROM
- Free • Open Source
- Android
alternative, open source version of Fairphone OS, built by Fairphone, that puts transparency and ownership in the spotlight.
- Mobile OS
- Free • Open Source
- Android
Xiaomi HyperOS is a proprietary operating system developed by Xiaomi. It's designed to provide an enhanced user experience through its unique features and functionalities. The system integrates seamlessly with Xiaomi's wide range of devices, creating a unified and...
- Mobile OS
- Free • Proprietary
- Android