Custom Interval Timer helps you create workout timers that guide you through your exercise routines. General Features + Create Timers that guide you through your workout. + Set Timer names, Interval names, Interval Times, and number of Rounds. + Gives voice, sound, and/or vibration feedback. + Customize the theme, font size, and font style. + Works in the background while using a different app or while screen is off. Setup You'll find that setting up a Timer is fairly straightforward. To creat