Seconds Interval Timer

Seconds Interval Timer



Free

3.24.2for iPhone, iPad
Age Rating
4+
Apps in this category do not contain restricted content.
9+
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.
Seconds Interval Timer Screenshots
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About Seconds Interval Timer

Seconds Interval Timer is the best interval timer for Tabata, HIIT & Circuit Training workouts. As well as being featured by Apple, it is recommended by celebrity and personal trainers to their clients all around the globe.


INTERVAL TIMER:

- Full screen, colored display. Easy to read from a distance. Landscape or portrait.
- Templates for HIIT, Tabata & Circuit Training. Combine timers for ultimate control.
- Speaks your interval names & can provide warning for upcoming intervals.
- Other alerts including beeps and bells are available.
- Assign music per interval or per interval timer.
- Match the intensity of your music to the intensity of your HIIT workoutk.
- Interval timer runs in the background while you use other apps.
- Share your interval timer with a friend.

ADDITIONAL TIMERS:

- Stopwatch highlights best and worst lap times.
- Countdown Timer with 5 preset durations (only first 3 on Apple Watch).

APPLE HEALTH:

- Seconds Interval Timer can use Apple Health to save workouts or mindful sessions, read body measurements and year of birth to calculate calorie expenditure in conjunction with a heart rate monitor.

IN-APP PURCHASE:

- All the features of Seconds Interval Timer are available to try for free. However, a one-time in-app purchase is required to use the timers you create more than one time.

VARIANTS:
- Please note, Seconds Interval Timer and Seconds Pro Interval Timer are separate products. Once paid for they each contain identical features. However, they are not interchangeable. If you have purchased one you should always download that version and in the case of Seconds Interval Timer, restore the in-app purchase within it gain access to the upgraded features.
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What's New in the Latest Version 3.24.2

Last updated on Nov 30, 2025
Old Versions
Seconds for Apple Watch

- Added new compact interval template
- Added new setting for intervals template
- Added option to remove the info bar during workouts
- Added link to Settings from timer controls
- Added option to exit to the home screen
- Restored haptic feedback only alerts
- Restored haptic feedback to all alerts
- Fixed volume control from settings
- Fixed alert enabling from settings
- Fixed watch countdown timer not using user defined times
- Fixed delay of alerts and haptic feedback
- Fixed indefinite intervals
- Updated minimum supported watchOS to version 26

watchOS 26 introduced changes that made the previous version of Seconds for Apple Watch stop working. Unfortunately, there was no way to fix it—I had to rebuild the watch app from scratch.

In order to function as expected, the app now requires watchOS 26. This means Apple Watches older than Series 6 are no longer supported—I'm sorry if this affects you. All Series 6 and newer watches can update to watchOS 26 (you may also need iOS 18 on your iPhone).

If these improvements have resolved any issues you had, an updated review would mean a lot.
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Version History
3.24.2
Nov 30, 2025
Seconds for Apple Watch

- Added new compact interval template
- Added new setting for intervals template
- Added option to remove the info bar during workouts
- Added link to Settings from timer controls
- Added option to exit to the home screen
- Restored haptic feedback only alerts
- Restored haptic feedback to all alerts
- Fixed volume control from settings
- Fixed alert enabling from settings
- Fixed watch countdown timer not using user defined times
- Fixed delay of alerts and haptic feedback
- Fixed indefinite intervals
- Updated minimum supported watchOS to version 26

watchOS 26 introduced changes that made the previous version of Seconds for Apple Watch stop working. Unfortunately, there was no way to fix it—I had to rebuild the watch app from scratch.

In order to function as expected, the app now requires watchOS 26. This means Apple Watches older than Series 6 are no longer supported—I'm sorry if this affects you. All Series 6 and newer watches can update to watchOS 26 (you may also need iOS 18 on your iPhone).

If these improvements have resolved any issues you had, an updated review would mean a lot.

Seconds Interval Timer FAQ

Click here to learn how to download Seconds Interval Timer in restricted country or region.
Check the following list to see the minimum requirements of Seconds Interval Timer.
iPhone
iPad

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