This app provides a timer for High Intensity Interval Training (including Tabata). It allows you to select the training time and resting time for each set, and allows you to select the sets per exercise. The timer provides both a visual countdown display of the time remaining, for each set, and an audible beeping for the last five seconds of each set. You therefore know when a set ends without even looking at the display, allowing you to focus on your training.

There are labels for the number of exercises, and sets, as well as the total time of exercising. There is a start / pause button, and a reset button. You can change the training time, resting time, and number of sets while exercising, allowing you to mix and match for different exercises.

Tabata is 20 seconds of exercising, followed by 10 seconds of recovery, done for 8 sets and a total of 4 minutes.

You can have your favourite music playing in the background while you workout.

What’s New

Version 2021.01.04

Updated to iOS 14.3!

App Privacy

The developer, Joao Frasco, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy.

Data Not Collected

The developer does not collect any data from this app.

Privacy practices may vary, for example, based on the features you use or your age. Learn More


  • Family Sharing

    With Family Sharing set up, up to six family members can use this app.

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