AsteroidOS

This operating system for smartwatches is a great alternative that can compete with the Wear OS system.

AsteroidOS already has a stable version available to be installed on a large number of smart watch models:

Asus Zenwatch 1, LG G Watch Urbane, LG G Watch, LG G Watch R, Asus Zenwatch 2, Asus Zenwatch 2 /wren, Asus Zenwatch 3, Sony Smartwatch 3.

It has the following basic options:

• Alarm clock
• Calculator
• Chronometer
• Diary
• Timer
• Application of weather
• Music player
  

As an open source operating system, anyone can contribute and collaborate to the project that is currently in active development.

All images were taken from the official website of AsteroidOS and are owned by them. Images used for illustrative purposes.