Start in seconds
Set work, rest and rounds, then tap Start. Your last values are remembered. Ready-made workouts such as Tabata and EMOM are one tap away.
Restwork: HIIT Interval Timer
A simple, reliable interval timer.
For HIIT, Tabata, boxing rounds and run-walk intervals.
Coming soon to Google Play





Set work, rest and rounds, then tap Start. Your last values are remembered. Ready-made workouts such as Tabata and EMOM are one tap away.
Save workouts with a warm-up, sets, rest between sets and a cool-down. Reorder them by dragging. Pick from a library of popular routines.
Beeps, a 3-2-1 countdown, an optional halfway alert, vibration and spoken cues such as “Work”, “Rest” and “Last round”. Your music keeps playing and only dips briefly at each cue.
The timer keeps going with the screen off or locked, and the lock screen shows the time left. Lock the screen against sweaty taps, and hold to stop.
Portrait or landscape on phones, a two-pane layout on tablets, and light, dark or system theme.
Every timer feature and cue is free. Pro is a one-time purchase that removes ads and limits. Not ready for Pro? Watch a short, optional ad to unlock a feature for 24 hours.
One-time purchase. No subscription.
No. Pro is a one-time purchase through Google Play, and it removes ads.
Only when you choose to: watch one short ad to get the flow view, or one extra workout slot, for 24 hours. Watching again adds another 24 hours, up to 5 ads in any 24 hours.
Yes. Restwork keeps running with the screen off or locked, plays its cues and shows the time left on the lock screen.
No. There is no account or sign-up. Your workouts and settings stay on your device.
In the app, go to Settings › Report a problem, or email zeroglabs.dev@gmail.com.