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SportTracksPolar Flow
Freemium

Starts with a free 45-day trial that does not charge when it ends; paid plan details are…

 Free

Free to use with Polar devices.

Web Android, iOS, Web
  • Imports data from most GPS watches, bike computers and fitness apps
  • Customizable analysis layouts
  • Syncs data from Polar watches and heart-rate monitors
  • Available on the web and on phones
  • Web service that requires an account
  • Paid plan details not listed on the homepage
  • Only useful with Polar hardware
  • Web service was under maintenance when checked
Hosted service Downloadable app, Web application
Closed source Closed source
License not stated License not stated
Account needed Not stated if an account is needed
Not stated if it works offline Not stated if it works offline

Checked September 24, 2026

Checked September 23, 2026

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