Now open for testers.

Record runs, sync Apple Watch and Apple Health, and keep an eye on your streak from your phone. Free, and open to everyone.

1. 1
   Install TestFlight

   Apple's free beta app. Get TestFlight on the App Store.
2. 2
   Tap Join the beta below

   On your iPhone. It opens TestFlight on the OBSESSION page.
3. 3
   Tap Accept, then Install

   That's it. Sign in with your OBSESSION account.