IntervalsPlus is an easy to use interval timer app, plus countdown timer and stopwatch. The app features a clean, uncluttered UI, with an easy to read time display.

IntervalsPlus can be used for any exercise program, from HIIT, CrossFit and circuit training, to stretching and yoga routines. The countdown timer can be use for just about any other timed, freeform workout, but is equally well suited to any home or work task requiring a timer.

Multitasking support - The music app can run in the background during your interval programs, and the timer will use the notification system with an audible alert if you switch to another app before your timer expires.

Features:
Three sample programs will get you started quickly
Create as many programs as you need, limited only by available memory
Warm-up and cool-down periods are optional, use the defaults to skip
Use the loud beep option to customize for different music styles
24 hour countdown timer with five presets
Stopwatch with an optional split function
Bluetooth speaker support