Interval Timer - HIIT Tabata

Turn any workout into a guided interval session. Interval Timer runs the clock so you can focus on training — HIIT, Tabata, EMOM, boxing rounds, circuits, stretching, or your own custom routine.

■ Ready-to-go presets
Start instantly with Tabata (20s/10s × 8), Classic HIIT, EMOM 10, Boxing Rounds, and Quick Sweat. Tap once and go.

■ Build your own workout
Set prepare, work, rest, rounds, sets, rest-between-sets, and cooldown. See the total time update live, then save it to your library for next time.

■ Big, glanceable timer
A full-screen circular countdown with color-coded phases — work is red, rest is green — so you always know what's next from across the room. Round and set counters keep you on track.

■ Sound & haptic cues
Clear beeps and vibration at every phase change, plus a 3-2-1 countdown before each switch. Toggle sound, vibration, or countdown beeps to suit your gym or home.

■ Stays out of your way
Keep-screen-on during a session, light or dark theme, and a clean Material You look. Pause, skip, or reset any time.

■ Private by design
Everything runs on your device. No account, no login, no data collection — just a timer that works, even offline.

Free to use, supported by ads.

Download Interval Timer and make every second count.

Recent changes:
Initial release of Interval Timer - HIIT and Tabata workout timer.