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12+

Apps in this category may contain occasional mild indecent language, frequent or intense cartoon or real-life violence, minor or occasional adult or sexually suggestive material, and simulated gambling, and may be for children under 12 years of age.

17+

You must be at least 17 years old to access this App.

Apps in this category may contain frequent and intense offensive language; Frequent and intense cartoon, fantasy or realistic violence: frequent and intense adult, scary and sexually suggestive subjects: as well as sexual content, nudity, tobacco, alcohol and drugs, may not be suitable for children under 17 years of age.

Intervals Pro: Tabata & HIIT Screenshots

iPad

iPhone

About Intervals Pro: Tabata & HIIT

HIIT IT is a simple, powerful, and customizable interval timer for all your needs: HIIT (high intensity interval training), tabata, running, stretching, boxing, or any type of interval workout.

Use HIIT IT as your interval timer from home, the gym, or anywhere outdoors. It is customizable to fit your workout needs with features:

- A simple design to easily adjust your exercise and rest intervals or the number of sets in your workout.
- Audio cues and Background Mode so you don't need to keep your eyes on the timer
- History and stats to measure your progress
- Integration with Apple Health (on available devices) to save your workouts and close your rings
- Fun themes (help suggest more!)

We set out to make the best interval timer for everyone to use. We hope you enjoy it!

What's New in the Latest Version 3.3.10

Last updated on Mar 22, 2023

Old Versions

Bug fixes

Version History

3.3.10

Mar 22, 2023

Bug fixes

3.3.9

Mar 20, 2023

Bug fixes

3.3.8

Mar 18, 2023

Bug fixes

3.3.7

Mar 14, 2023

A duplicate button is here to save you time creating new variants of the same workout. Enjoy!

3.3.6

Mar 12, 2023

We made it much easier to create workout presets, among other usability improvements and bug fixes. We hope you enjoy!

3.3.5

Feb 4, 2023

- Bug fixes

3.3.4

Aug 21, 2022

Bug fixes

3.3.3

Aug 4, 2022

Better formatting for intervals over 60 seconds

3.3.2

Apr 17, 2022

- Bug fixes

3.3.1

Apr 11, 2022

Preset workouts are here! They can contain multiple rounds with different timer settings and instructions for each round.

3.3.0

Apr 10, 2022

Preset workouts are here! They can contain multiple rounds with different timer settings and instructions for each round.

3.2.6

Jan 30, 2022

- Bigger interval, total time text (thanks Paul!)
- Total time text, pause resume buttons are customizable (thanks Alan!)

3.2.5

Jan 28, 2022

- Bug fixes

3.2.2

Jan 16, 2022

- Bug fixes

3.2.1

Jan 15, 2022

- Bug fixes

3.2

Jan 4, 2022

Workout presets are here! You can also choose your own colors and add a logo for the professional look (shout out to all our zoom trainers!)

3.1.6

Dec 19, 2021

- Display total time (thanks for the feedback!)

3.1.5

Oct 24, 2021

We continually update the app to give you the best experience. Happy training!

3.1.4

Jun 24, 2021

- Bug fixes
- Countdown from five instead of three

3.1.3

Jun 1, 2021

Bug fixes

3.1.2

May 25, 2021

Bug fixes and design updates

3.1.1

May 12, 2021

Themes are here! Tell us your favorite colors: hello@busterlabs.xyz

3.0.11

May 1, 2021

· Fixed an issue toggling the move, rest, and repeat timer settings on Mac
· UI updates

3.0.10

Apr 26, 2021

- Fixed an issue with background mode
- Added an opportunity to be a hero

3.0.9

Apr 3, 2021

- Fixed an issue where music doesn't return to normal volume after audio cues

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