Interval Timer: HIIT & Tabata

Go&Rest – HIIT Interval Timer

Go&Rest is a clean HIIT timer with zero distractions, built for people who just want to work. No ads interrupting your workout, no hidden subscriptions, no sign-up. Just open the app and go.

All core features are free. Unlock premium features with a single one-time purchase – no monthly fees, no subscription.

TRAIN BY YOUR OWN RULES
Set your work and rest intervals, the number of sets and rounds, plus an optional warm-up and cool-down. Want to start right away? The default 2:1 ratio (40s work / 20s rest) gives you a solid 17-minute workout instantly. Save unlimited workouts and launch them with a single tap.

GROUP TRAINING? NO PROBLEM!
Switch to landscape mode with one tap. The timer fills the entire screen so everyone in the room can see it clearly – perfect for group classes, CrossFit boxes or home gyms.

YOUR WORKOUT, YOUR SOUND
Choose from voice coaches (motivating or concise), simple audio cues (beeps, bells) or clean vibrations.

TRACK YOUR PROGRESS
After every workout, rate how hard it was and watch yourself improve. Premium unlocks the full History: streaks, weekly volume, a graph of both time and intensity, and a detail view for every session. You can also back up your data and restore it anytime.

PREMIUM VOICE COACHES
Want a partner for your toughest sets? Unlock unique voice coaches – the relentless Warrior, the futuristic Cyborg or the magical Wizard. Try any premium voice free for 7 days with one short ad.

GO&REST PREMIUM
Unlock every premium feature with a single purchase, no subscription. Premium gives you the full workout History, data backup and restore, all voice coaches and characters – and removes ads.

Available in English, Czech and Slovak.