Compare software

PAIesqueFitoTrack
Free

Free and open source under the MIT licence.

 Free

Free and open source, with no ads.

Android, Self-hosted Android
  • Reads BLE heart rate sensors without a vendor app
  • Training load metrics such as TRIMP, ACWR and HRV
  • No ads or analytics
  • Available on F-Droid and Google Play
  • Live sharing requires running your own server
  • Android only
  • Android only
  • No companion desktop or web app
Downloadable app, Self-hosted Downloadable app
Open source Open source
License: MIT License not stated
No account needed Not stated if an account is needed
Works offline Not stated if it works offline

Checked October 2, 2026

Checked September 23, 2026

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