AOSP Extended is described as 'An AOSP based ROM which provides stock UI / UX with various customisation features along with the Substratum theme engine. The project has been made by cherry picking various commits from various other projects' and is an app in the OS & Utilities category. There are more than 25 alternatives to AOSP Extended for a variety of platforms, including Android, Android Tablet, Linux, Windows and Self-Hosted solutions. The best alternative is Android, which is both free and Open Source. Other great apps like AOSP Extended are LineageOS (Free, Open Source), /e/ (Free, Open Source), GrapheneOS (Free, Open Source) and Phoenix OS (Free).
crDroid is a free AOSP / CyanogenMod Android based ROM bringing a lot of custom features ported from AOSPA, SlimRoms, OmniRom and many others great roms out there. crDroid brings what Android have of most advanced in terms of customization and stability.
Pixel Experience is an AOSP/CAF based ROM, with Google apps included and all Pixel goodies (launcher, wallpapers, icons, fonts, bootanimation) Our mission is to offer the maximum possible stability and security, along with essential and useful features for the proper...
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.
Evolution X is a flashable Custom ROM to bring a true Pixel feel to your Android Device at first glance, with many additional configurations at your disposal. We aim to provide frequent builds with monthly security patches from the latest aosp sources.
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.
Secure Android built for encrypted and secure phones by a privacy focused company. Available as security-centric and privacy focused Google-free Android for the latest Pixel devices. Currently supported on the Pixel 2, Pixel 3, Pixel 3a, Pixel 4 and Pixel 4a series.