Interval Training Timer

Interval Training Timer is a flexible workout countdown app for HIIT, Tabata, circuit training, running, stretching, strength training, and cardio. Customize warm-up, work, rest, and round durations to create routines that match your fitness goals.

Save multiple workout setups and follow clear sound and voice alerts without constantly checking your screen. With background timer support, you can play music, use other apps, or lock your device while your interval workout continues.