5/5 rating based on 244 reviews. Read all reviews for Intensity Interval Timer for iPhone.
Intensity Interval Timer is free iOS app published by Atlantia Software LLC
Brainzb4Beauty
I really have enjoyed this app. Something's I'd like to see improved or changed: -ability to skip or go back to potions of workout -more user friendly when navigating. I feel like there is a lot of unnecessary toggling. -better preloaded workouts. I appreciate the help, but they are just run of the mill exercises that don't really push many intermediate/advances exercises. All and all, I'm happy with it.
P2hall
This app is awesome. Allows me to connect to Apple Music while killing a tenacious Tabata workout.
Fratagan
Free features and the one custom workout are excellent. Works with my Spotify in the background (tho can't advance on set change).