Open the app, set your work time, rest time, and number of rounds, then tap start. A short countdown gives you a moment to get into position before the first round begins.

Black is work. White is rest. You can tell where you are in the workout at a glance, even from across the room. No squinting at small text mid burpee.

Yes. Rohla Timer rotates with your phone. Prop it on the floor, lean it against a wall, or set it on a bench. Whatever works for your setup.

Yes. The screen stays awake the entire time the timer is running, so you never lose your place mid round.

The timer keeps running. Haptics and audio cues continue, so you can keep training even if the screen turns off. Wake it back up any time to see where you are.

Yes. Rohla Timer plays nicely with your music. The app adds haptic and audio cues without interrupting whatever else is playing.

Set work to 20 seconds, rest to 10 seconds, and rounds to 8. That's a classic Tabata. Rohla Timer remembers the last workout you ran, so you can pick up right where you left off.

No account. No sign up. No password to forget. Download the app and start using it.

No. Nothing collected. Nothing stored. Nothing shared. Rohla Timer runs on your phone and nowhere else. Read our privacy policy for the full details.

iPhone, iOS 17 and up. iPad and Apple Watch may come later.

If something would make our timer better, tell us. Rohla Timer is intentionally simple. We don't promise to build everything that's requested, but we read everything and consider it carefully.