Apps in this category may contain mild or occasional cartoon, fantasy or real-life violence, as well as occasional or mild adult, sexually suggestive or horrifying content and may not be suitable for children under 9 years of age.

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.

HIIT (Watch) Timer Screenshots

iPad

iPhone

About HIIT (Watch) Timer

A simple HIIT app specifically engineered for Apple Watch. It also provides a simple HIIT timer for iPhone/iPad.

With easy setup, clean display, live heart rate, haptic feedback, workout summary and completely independent Apple Watch app experience, your interval workouts will undoubtedly be fun.

The workout also adds up to the move and exercise rings on Apple Watch.

Features:

• Super easy setup
Digital crown makes setting intervals a breeze. The app remembers your previous settings.

• Clean display
Large fonts, vivid colors, live heart rate

• Workout summary
Calories burned, average and max heart rate, total time

• Health app integration
Workouts are saved to the Health app

• Audio alerts and haptic feedback
Subtle haptic feedback guiding you through the intervals. You can also set audio beep alerts if you want.

• Runs in background
A completely independent Apple Watch app experience

• Complications
They show the time left for the workout. Also, they are a quick way to launch the app.

• More settings
+ Warm up interval
+ Cooldown interval
+ Last rest interval
+ Halfway alert
+ 8 sec warning during rest
+ Interval change warning (when 5 seconds are remaining)

• Extra
A simple HIIT timer for iPhone/iPad

* Note: Though this app is primarily designed for Apple Watch, it also provides a simple iPhone/iPad HIIT timer.

What's New in the Latest Version 2.5

Last updated on Apr 29, 2023

Old Versions

• Enhancements and bug fixes

Version History

2.5

Apr 29, 2023

• Enhancements and bug fixes

2.4.2

Sep 14, 2019

• Support added for complications on Infograph and Infograph Modular watch faces
• Other enhancements and bug fixes

2.2

Jul 4, 2018

• Skip current interval feature
• More powerful interval change warning options so that you do not miss the interval change
• Fixed audio ducking issues for beep alert when music is played
• Other enhancements and bug fixes

2.1.3

May 25, 2018

• Minor UI tweaks

2.1.2

Sep 26, 2017

• Enhancements and bug fixes
• watchOS 4 support

2.0

Jun 26, 2017

• Added 8 second alert during rest interval
• Added interval change warning when 5 seconds remaining of rest time
• Bonus feature: A simple HIIT timer for iPhone/iPad

1.0.2

Jun 6, 2017

• Increased warmup and cooldown time limit

1.0.1

May 26, 2017

• Increased interval limit to 10 minutes

1.0

May 19, 2017

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