Alternatives to Firefox OS for all platforms with any license

  • 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

    Android icon
  • Remix OS

    Remix OS is an innovative Android-based operating system engineered to be equally adept on mobile and desktop devices. Given its lightweight size and system...

    Free Linux Android Android Tablet

    Remix OS icon
    • Discontinued The company Jide decided to discontinue the Remix OS project and to focus efforts on the enterprise space: http://www.jide.com/ At the moment, last version, 3.0.207, released in November 2016, can be still downloaded from the official website.
  • 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

    iOS icon
    • Firefox OS is focused on privacy and security. iOS is too. Guest • Jun 2018 Disagree   Agree
  • 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 Self-Hosted

    Sailfish OS icon
    • If Firefox OS wasn't discontinued, I'd select it. But now the best mobile OS is Sailfish! Guest • Apr 2017 Disagree   Agree
  • 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

    Plasma Mobile icon
  • 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

    Tizen OS icon
    • Also a mobile platform for designing WebApps Guest • Jul 2016 Disagree   Agree
  • 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

    B2G OS icon
  • Astian OS

    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...

    Free Open Source Self-Hosted

    Astian OS icon
  • QtMoko

    QtMoko is debian distribution for Linux based SmartPhones, like Openmoko Freerunner and Goldelico's GTA04 phone. Phone and user interface is based on QT Extendeded...

    Free Open Source Linux Self-Hosted

    QtMoko icon
    • Discontinued The project seems to be no longer developed. Last version, v58, released in December 2013, can be still downloaded from SourceForge.
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