Intervals

Intervals

Workout Intervals Timer

0 ratings
11 reviews
Free
In-App Purchases

Details

  • Released
  • Updated
  • April 30, 2012
  • May 11, 2026

Features

Intervals screenshot #1 for iPhone
Intervals screenshot #2 for iPhone
Intervals screenshot #3 for iPhone
Intervals screenshot #4 for iPhone
Intervals screenshot #5 for iPhone
iphone
ipad
🖼️Get Icon
Icons↘︎

About

This app provides a straightforward interval timer for structured training sessions like HIIT, boxing, or circuit training. It offers customizable timer profiles, clear visual and audio cues for transitions, and tracks your workout statistics. It can also function as a Pomodoro timer for focused work blocks.

Customizable timer profiles
Clear visual countdown ring
Audio and haptic alerts
Session statistics tracking
Screen stays awake during sessions
Pomodoro timer functionality
Show original description

What's New in Intervals

5.1.2

May 11, 2026

- Fix for a bug where Music being played by the user is stopped when the countdown chime plays and is not resumed afterwards.

4

In-App Purchases

$0.99

Small Tip

A small tip to support development

User reviews

Update has ruined it

Updated yesterday and it now contains advertisements on the screen. Unwanted by me so I will be downloading a different timer instead

A+

Great app! Simple to use, would recommend.

Would be cool if you had a variety of sounds instead of just the guitar. Maybe a bell or something similar.

No sound

With headphones in, sound and vibration right up I found that I wasn't being given any indications of when to sprint and when to jog until I unlocked my phone to find I'd been sprinting for more than double the length of time I'd set it to.

Needs some work.

Hmmm

Was excited to use this, but was disappointed. This app didn't work well with my music app (radio or downloaded music); it would shut the music off after a few minutes. Also, the app would countdown when to start work (part of the time), but not when work started. Thus, unless I was watching the counter, I didn't know when to switch. I don't really care to run while looking at the screen. Also, I couldn't set how many loops or rounds I wanted and thus had to keep track.
Show more

It's great, but....

I really enjoy using this app. I was given the advice to try "burst training" as a weight loss aid so I found this. I love the timers that count down to whatever length of interval you want to do. However, it would be REALLY helpful if there was an overall counter so you could set the length of time you want your total workout to last (20 min, 30 min, etc.). In addition, it would be great if the screen stayed on the entire time, or that it would at least function properly when the screen does time out. With a little work, this could be perfect!!
Show more

Developer apps

FAQ

What is Intervals?

Intervals is a simple interval timer designed for structured training like HIIT, boxing, and circuit training, as well as for focused work sessions using the Pomodoro technique. It offers customizable profiles, clear visual and audio cues, and tracks session statistics.

Does Intervals have ads?

No, Intervals is ad-free. The app is designed to stay out of your way during workouts and work sessions, providing a distraction-free experience.

What devices does Intervals support?

Intervals is available for iPhone and iPad devices, offering a seamless experience across Apple's mobile ecosystem.

How does Intervals handle transitions?

Intervals provides clear visual feedback with a countdown ring that fills as each phase progresses, and the screen color shifts (green for work, red for rest). It also uses audio countdown tones and haptic feedback to alert you before transitions.

Can I create custom workout timers with Intervals?

Yes, Intervals allows you to create and save multiple named timer profiles for different types of training, such as 'Boxing Rounds', 'HIIT', or 'Pomodoro', with custom work and rest times.

What is the age rating for Intervals?

Intervals has an age rating of 4+, making it suitable for a wide range of users.

How often is Intervals updated?

The latest version of Intervals is 5.1.1, and it was last updated on March 11, 2026. This indicates a history of regular updates and ongoing development.

What are the user reviews for Intervals?

Intervals has a rating of 1.0 stars from 1 rating. This indicates a very limited number of reviews, and the current rating may not fully represent the overall user experience.