ProtonAOSP has been discontinued. Similar apps include Android, which is free and open source. Other options are GrapheneOS, LineageOS, /e/ and Nura (postmarketOS). Android ROMs like ProtonAOSP are a crowded field, with more than 25 alternatives for Android, Linux, iPhone, Mac and Windows.
Oniro is an Eclipse Foundation project focused on the development of a distributed open source operating system for consumer devices, regardless of the brand, model, make.
United States
A security and privacy focused mobile operating system compatible with Android apps. Google-free secure Android for the latest hardware.
Canada
EMUI is a HarmonyOS/Android (operating system) mobile operating system developed by Chinese technology company Huawei. It is used on the company's smartphones and tablet computers.
China
The major difference between Google's stock Android and OPPO's ColorOS is the latter's additional features. Such features include: customizable gestures for screen off, screen on, communication, a security centre, lock screen magazines, options for long screen shot...
China
Asus Zen UI (stylized as ASUS ZenUI) is a front-end touch interface developed by ASUS with partners, featuring a full touch user interface.
ViperOS It's Stable and Battery Friendly Custom ROM. Many features, High Performance and Reability. Feel the Venom in your vein.
