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AsteroidOS Sync

AsteroidOS Sync is a free, open-source fitness and health app for Android. Synchronize with your AsteroidOS smartwatch. It has 117 GitHub stars and is released under the GPL-3.0-or-later license, and you can install it from F-Droid.

github.com/AsteroidOS/AsteroidOSSync (opens in a new tab)

Data as of from the GitHub API and the F-Droid index; description from the project's repository or F-Droid listing. Report an error

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About AsteroidOS Sync

AsteroidOSSync is the official Android companion app for synchronizing your AsteroidOS smartwatch. • Time sync • Weather sync • Notification sync • "Find my watch" • Grab a screenshot To learn more about AsteroidOS, visit

Privacy and F-Droid

F-Droid builds AsteroidOS Sync from its published source code and flags anti-features such as ads, tracking or reliance on non-free services.

No anti-features flagged on the latest F-Droid build.

Screenshots

  • AsteroidOS Sync screenshot 1
  • AsteroidOS Sync screenshot 2
  • AsteroidOS Sync screenshot 3

Screenshots from the app's F-Droid listing.

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FAQ

AsteroidOS Sync FAQ

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Is AsteroidOS Sync free and open source?

Yes. AsteroidOS Sync's source code is public on GitHub under the GPL-3.0-or-later license, which is OSI-approved or FSF-free. F-Droid, which builds it from source, flags no anti-features such as ads or tracking on its latest build.

How do I install AsteroidOS Sync?

You can install AsteroidOS Sync from F-Droid (package org.asteroidos.sync); the links are on this page. Its GitHub repository also publishes releases (latest: v0.29).

Is AsteroidOS Sync still maintained?

The repository's most recent commit was on Oct 18, 2026. Its F-Droid listing was last updated on Sep 19, 2023. appsgit only lists apps whose repository had a commit in the last six months.