JustRounds

Your next round, clearly timed. Free HIIT, Tabata and interval workouts on iPhone and Apple Watch, with no accounts, ads or analytics.

JustRounds is a free interval workout timer for HIIT, Tabata, circuits and everyday training. Pick a workout, adjust its timing and focus on your next round.

TEN WORKOUT STYLES Choose Tabata, custom HIIT, EMOM, AMRAP, ladder, pyramid, Norwegian 4x4, seven-minute, circuit or 30/30 intervals.

TIMING THAT IS EASY TO FOLLOW A clear countdown shows your current phase and progress. Pause, resume or skip an interval, with sound cues on your phone and haptic cues on your watch.

YOUR WORKOUT RECORD Review completed sessions and set a weekly goal. Optional profile details help estimate calories; estimates are for general fitness information.

APPLE WATCH Start and run workouts on Apple Watch without keeping your iPhone nearby. With your permission, the watch can read heart rate during a workout and save it to Apple Health.

PRIVATE BY DESIGN No account, no ads and no analytics. Your settings and workout history stay on your device. Delete your data from Profile whenever you choose.

JustRounds is a workout timer, not medical advice. Train at a level that suits you.