Available on the iPhone App Store

Intervals is the easiest to use and most flexible interval, circuit training, crossfit and all around exercise timer available for the iPhone and iPod Touch.

Buy Intervals for iPhone

Customize your workout by creating a set of repeated steps. Steps can be time based or based on a number of repetitions. Add in warm up and cool down steps for a complete workout. A clear tone will alert you when each step is complete.

Features include:

For support email Justin at support@intervalsapp.com