Seconds Interval Timer

Runloop

In-app purchases

About this app

Seconds is widely recognised as the best interval timer for HIIT & Tabata training for mobile devices and is recommended by celebrity trainers and personal trainers to their clients all around the globe.

BEFORE YOU DOWNLOAD:
Non-paying users may create as many timers as they wish, but once an interval timer is started it may not be used again. Upgrading to the full version removes this restriction.

FEATURES:

• Large, full screen, color coded display that is easy to read from a distance. The display works in either landscape or portrait.

• Templates for HIIT, Tabata and circuit training. A custom template to create every interval. And the compound editor where you can combine many interval timers into one.

• Speaks your interval names so that you can follow a workout without seeing the screen at all. Seconds can even provide prior warning of the upcoming interval. Other alerts including beeps and bells are available.

• Coordinate your music with your Tabata workout. Each interval can have its own music assigned allowing you to match the intensity of your music to the intensity of your HIIT workout.

• Seconds runs in the background allowing you to either have your display off, or use other apps while the HIIT timer is active.

• Export and import. Share the Tabata timers with friends or download them from the web and install them in Seconds.

Ratings and reviews

I've used this app for a couple years and I find it easy to program and use. I recently decided to delete some workouts but couldn't find a delete button. After asking for advice here, I realized 'to delete' or 'rearrange' your list - is part of the 'Organize' option at the bottom of the screen on the main page. 👍

great and customisable, exactly what I was looking for. worth the price for my use case. Only additional feature I would like is a way for the audio beep to tell me if I'm on my final high intensity spurt somehow instead of me having to manually count.

Works reasonably well. Two stars for constantly asking me to rate it. Just rating it to make it stop. Super annoying. Update 2025: periodically locks my timers when it forgets I paid for it, unclear what to do about this.

What’s new

Bug fixes and performance improvements.