ROUNDS, REPS
AND REST.
Tabata, boxing rounds, HIIT, EMOM, AMRAP and timers you build yourself. Big pixel digits you can read from across the room, and chiptune cues that keep playing with the screen locked.
Free to use. One-time unlock, no subscription. iOS 17 or later.

One workout, three colors

A countdown and three beeps before the first round.

The whole screen turns red. Skip, rewind or pause with big buttons.

Green means breathe. Up next shows what is coming.
PRESETS
6-
Tabata8 × 0:20 work / 0:10 rest 04:00
-
Boxing12 × 3:00 rounds / 1:00 rest 47:10
-
HIIT8 × 0:40 work / 0:20 rest 07:50
-
EMOMEvery minute on the minute, 10 rounds 10:10
-
AMRAPAs many rounds as possible, 10:00 cap 10:10
-
For TimeCounts up until you are done --:--
Or build your own: warm up, blocks of work and rest, sets, cool down. Every timer gets its own color.
EVERYWHERE ON YOUR IPHONE.
Cues with the screen locked
Chiptune beeps and voice callouts, scheduled ahead so none get dropped.
Live Activity
Round and time left on the Lock Screen and in the Dynamic Island.
Widgets
Start a timer from the Home Screen or the Lock Screen.
Apple Health
Finished workouts saved to Health, if you allow it.
Your colors
Six palettes, custom colors and a matching app icon.
Workout log
Every session you finish, with a one-tap Go again.
Dark mode
Plus a dimmer night run screen for early sessions.
Six languages
English, French, Spanish, German, Italian, Brazilian Portuguese.
FINISHED · NICE WORK
- Every preset, every timer type
- 5 custom timers
- Lock Screen cues, Live Activity, widgets
- Workout log for the last 30 days
- Pay once, keep it, share with family
- Unlimited custom timers
- Your whole workout history
- Extra palettes and your own colors, no house banner
YOUR WORKOUTS STAY ON YOUR PHONE.
No account, no analytics, no tracking. Bitrounds collects nothing.