Interval training
Time every interval precisely.
Build work and rest sequences once, then train with your phone in your pocket. Audio and vibration cues tell you when to move, so you never watch the clock.
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Free to download. Pro is available in the app.
‹Jumping JacksExercise 2 of 512:45
Work00:32Set 2 of 3
Next · Rest 00:20↺⏭
Built for training
Everything an interval timer should do, and nothing else.
Sequences, not single timers
Chain exercises and rest phases into one set. The timer runs the whole thing start to finish.
Duration or reps
Time a block in seconds, or count reps. Both live side by side in the same sequence.
Cues you can hear and feel
Sound cues and vibration mark every phase change, at a strength you choose.
Per-set overrides
Keep one global sound setup, then change it for a single set without touching the rest.
Streaks and history
A week view on the home screen and full session history behind it.
Light and dark
Both themes are designed, not inverted. Follows your system by default.
How it works
Set it up once. Press play from then on.
- Build a setAdd exercises, then set work time or reps, number of sets, and the rest between them.
- Choose your cuesPick a sound, a soundtrack and a vibration strength. Override any of it per set.
- TrainPress play and put the phone down. Cues carry you through every phase.
- Jumping Jacks40s work · 3 sets · 20s rest2:40
- RecoveryRest phase1:00
- Push Ups20 reps · 3 sets · 30s rest3:00
Free to download. Pro is available in the app.
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No account, no sign-in. Your workouts stay on your device.