** free for a limited time **The Interval Timer is a straightforward interval timer with an interface that is fun to use. Set your exercise time, rest time, how many sets you want to do and start working out. If the app gets put in the background your timer will still send you notifications for when it is time to rest, exercise and when your workout is done.
||Compatible with iPod Touch (3rd generation or later, iPhone 3Gs, iPhone 4, iPad. iTunes account required.