Flyme has been discontinued. Similar apps include GrapheneOS, which is free and open source. Other options are LineageOS, /e/, CalyxOS and Replicant. You can choose from more than 10 Android ROMs like Flyme for Android and self-hosting.
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...
Canada
Free and open-source Android-based operating system for smartphones and tablets, designed to enable deep customization, enhanced privacy controls, regular security updates, and broad device compatibility without default proprietary Google services.
United States
/e/ is a fork of LineageOS that aims to be completely free of everything Google. Not only that, but there are a number of goals the developer has in mind for /e/ that more people feel are vital to a mobile operating system.
France
EU
Everyone needs a phone. Not everyone wants governments and corporations tracking their every move and spying on their communications. CalyxOS lets you have your cake and eat it too, with "Privacy by Design".
United States
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...
United States
LineageOS unofficial fork with built-in microG gapps implementation.
Paranoid Android provides a unique experience and ultimate customization for your Android device.
India
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.
CrDroid is a customized fork of Android based on LineageOS bringing a lot of custom features ported from others great roms out there.
The new operating system from OnePlus, based on Android. OxygenOS is light and essential with subtle, useful features.
China
OmniROM is our Android custom ROM variant, feature-packed but always with stability as #1 priority in mind.
Astian OS is an operating system that is based on the discontinued Firefox OS, development by Astian Foundation, thus allowing support for mobile devices, TV's, and other devices. Astian OS is completely free and open.
Chile
