There are many alternatives to Android for Android if you are looking for a replacement. The best open source Android alternative is LineageOS. If that doesn't suit you, our users have ranked more than 50 alternatives to Android and 19 are open source and available for Android so hopefully you can find a suitable replacement. Other interesting open source Android alternatives to Android are GrapheneOS, /e/, iodéOS and CalyxOS.
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
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
/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
Android-based OS emphasizing privacy, open source transparency, tracker and ad blocking, independent app installation, digital sovereignty, community development, routine updates, environmental sustainability, and a familiar interface for alternative Android devices.
FranceEU
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
alternative, open source version of Fairphone OS, built by Fairphone, that puts transparency and ownership in the spotlight.
Paranoid Android provides a unique experience and ultimate customization for your Android device.
India
Havoc-OS is an after-market firmware based on Android Open Source Project, inspired by Google Pixel with a refined Material Design UI. We offer a smooth and stable experience for your device with a selected set of amazing features that provide an exceptional user experience.
The Kali Linux NetHunter project is the first Open Source Android penetration testing platform for Nexus devices, created as a joint effort between the Kali community member “BinkyBear” and Offensive Security. NetHunter supports Wireless 802.
AXP.OS is a more private and more secure aftermarket mobile operating system based on AOSP & LineageOS.
OmniROM is our Android custom ROM variant, feature-packed but always with stability as #1 priority in mind.
Netherlands
