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OwnTracksμlogger
Free

Free and open source.

 Free

Free and open source under GPL-3.0-or-later.

Android, iOS, Self-hosted Android
  • Location data goes to a server you control
  • Open protocols and open-source code
  • Background tracking at chosen intervals or on demand
  • Offline tracking and GPX export
  • Needs a server, which takes some setup to host yourself
  • Not a map or navigation app on its own
  • Server synchronization requires a separate μlogger web server
Downloadable app, Self-hosted Downloadable app
Open source Open source
License not stated License: GPL-3.0-or-later
Not stated if an account is needed Not stated if an account is needed
Not stated if it works offline Works offline

Checked September 23, 2026

Checked October 8, 2026

Catalog facts only. Anything “not stated” is unconfirmed. Check full listings for details.