Chameleon OS is described as '(or ChaOS for short) is a custom Android ROM that gives the user more control than they can experience on any other Android ROM. Starting with a ' and is an app in the OS & Utilities category. There are eight alternatives to Chameleon OS for Android and Android Tablet. The best alternative is LineageOS, which is both free and Open Source. Other great apps like Chameleon OS are Replicant (Free, Open Source), MIUI (Free), AOKP (Free, Open Source) and OmniROM (Free, Open Source).
A free and open-source operating system for smartphones and tablet computers, based on the Android mobile platform. It is the successor to the highly popular custom ROM CyanogenMod, from which it was forked in December 2016 when Cyanogen Inc.
MIUI is a stock and aftermarket firmware for smartphones and tablet computers based on Android. MIUI, developed by Xiaomi, includes various features such as theming support. It is updated every Friday based on the feedback from its test users.
Slim ROM is super-lightweight Android ROM for Samsung Galaxy phones, that's aimed at advanced users. Slim is designed to trim the fat down to the bare essentials and give you a fast and clean Android installation.