AsteroidOS

This open-source Linux distribution is designed for smartwatch devices.

asteroidos.org
AsteroidOS homepage screenshot

About AsteroidOS

AsteroidOS is an open-source Linux distribution for smartwatches. It includes an agenda, alarm clock, calculator, music controller, settings, stopwatch, timer and weather forecast app, with stated autonomy of up to 48 hours.

It is built with OpenEmbedded and uses Qt and QML for app development. It uses libhybris for porting to most Android and Wear OS watches. The project has been open to external contribution since 2015 and is in active development.

Key features

  • Agenda app for schedule viewing
  • Alarm clock, stopwatch and timer apps
  • Calculator app
  • Music controller for playback
  • Weather forecast app
  • Porting to most Android and Wear OS watches
Best for: People with a compatible Android or Wear OS watch who want an open-source watch system.
Good for
  • Open-source project focused on user control of device and data
  • Includes common watch apps such as agenda, calculator and weather forecast
  • Open to external contribution since 2015 and in active development
Watch out for
  • Stated autonomy is up to 48 hours
  • Porting is described for most Android and Wear OS watches, not all models

AsteroidOS at a glance

Type
Website
Pricing
Not confirmed. Check the site
Platforms
Android, Linux, Web
Open source
Not stated
Language
English
Last checked
Oct 5, 2026 · Online when checked
Listed
Oct 5, 2026

AsteroidOS alternatives

Tools and sites you could use instead, ranked by how closely they match.

Goguma

codeberg.org/emersion/goguma

An IRC client designed for mobile devices, Goguma lets users connect to Internet Relay Chat from a phone or tablet.

Popular in Android Apps

Well-known listings from the same topic.

All 367
Is something wrong or out of date?

Tell us and an editor will check it.

Own this website?

Claim the listing and suggest updates yourself. An editor checks every claim first.

Claim this listing