AsteroidOS is an open source smart watch system based on Google Wear OS (formerly called Android Wear). AsteroidOSDevelopmentThe author stated: "When I first started this project, I had never imagined that this project would have today's scale and be stable enough to be used everyday. Today I am very pleased to announce AsteroidOS 1.0, which is the first stable version of the project. ."
The first stable version of AsteroidOS 1.0 included some default native applications such as to-dos, alarms, calculators, countdowns, watch seconds and music remote control applications, weather forecast applications, call notifications, and personalization settings.
Currently AsteroidOS 1.0 can run on Asus Zenwatch 1, Asus Zenwatch 2, Asus Zenwatch 3, LG G Watch, LG G Watch Urbane, LG G Watch R and Sony Smartwatch 3.