Set your workout
intervals.

An interval timer for work and rest periods on iPhone and Apple Watch.

Free to download

iPhone & Apple Watch

HOW IT WORKS

Set your work and rest times, start the timer, and follow the countdown and cues.

Set work and rest periods from 5 to 300 seconds. Keep an eye on rounds and accumulated work time as you train.

Large numbers, distinct phase colors, and a circular progress indicator show the current interval and time remaining.

Use audio cues on iPhone or haptic cues on Apple Watch. Start and manage a session on either device; their sessions run independently.

iPhone screenshots from the App Store. Appearance may vary by platform, device and app version.

Read common questions or contact support.