



Fairphone Open is described as 'Alternative, open source version of Fairphone OS, built by Fairphone, that puts transparency and ownership in the spotlight' and is a Mobile OS in the os & utilities category. There are more than 25 alternatives to Fairphone Open for a variety of platforms, including Android, Linux, Android Tablet, Linux Mobile and Self-Hosted apps. The best Fairphone Open alternative is Android, which is both free and Open Source. Other great apps like Fairphone Open are LineageOS, /e/, postmarketOS and Ubuntu Touch.




iOS is a mobile operating system designed by Apple for its iPhone and iPad devices. It offers a user-friendly interface, intuitive features, and seamless integration with other Apple products. With iOS, you can access a wide range of apps, games, and multimedia content, as well...

iOS is the most popular iPhone alternative to Fairphone Open.
iOS is the most popular commercial alternative to Fairphone Open.
Sailfish OS is a European alternative to dominating mobile operating systems, and the only mobile OS offering an exclusive licensing model for local implementations.




AXP.OS is a more private and more secure aftermarket mobile operating system based on AOSP & LineageOS.
Distributed microkernel OS with AI and edge computing capabilities for smartphones, wearables, TVs, tablets, and IoT; features multi-layered architecture, custom device kernels, Linux ABI compatibility, seamless interaction, and resource sharing across devices.

Tizen is an open source mobile and device operating system based on Linux developed by Samsung and Intel.



Paranoid Android provides a unique experience and ultimate customization for your Android device.



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.


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.


Ubuntu Touch is made and maintained by UBports. It is a free and open source mobile OS for you! Meanwhile we care about your privacy and freedom.
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.


