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Simple Interval Timer

By 0FF

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Simple Interval Timer (SIT) can be used for any kind of interval training, such as running, cycling, HIIT sessions (including Tabata method), stretching, etc.

SIT is exactly what you would expect. An interval timer, which is easy to set up and use. It features a nice plain design, with no unnecessary controls.

Adjust Number of Sets, Action and Break duration to your needs and you are ready to go!
An extra switch control allows you to prevent the screen from dimming.

SIT remembers the last 5 configurations you have used. Swipe left across the Settings screen to switch to another configuration.

SIT can run in the background, while you are playing music, watching videos or doing anything else on your iOS device.

SIT lets you avoid any tedious set up and focus on your training!

What's New in Version 1.4

Some of the most common user requests have been implemented in this version:
- Landscape layout
- Changing background color during Action phases
- Accessibility

Thank you for all the positive feedback!

iPhone Screenshot

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Customer Reviews

Really good app with one flaw

I have used this app for at least 2 years in my fitness classes to keep track of time during tabata, HIIT, AMRAP and circuit workouts. I have also used it when doing interval training while I'm running. The one thing that really bothers me is that I cannot play my music on my iPhone at the same time as I use this app. If this glitch were fixed, then I would give it 5 stars.

Latest version is perfect

I've been using this for about a year, but bought the ad-free version after this last update came out. The perfect companion for HIIT. Customisable sprints, simple UI, and now with colour changing background and landscape orientation it's everything it needs to be without trying to do too much.

Great app!

I'm training for my first half marathon and needed an interval training app. Thought I'd try this one. It's perfect! I was able to have the runkeeper app, this app and my music open at the same time without any problem hearing the stats, beeps and music. Thank you!

Simple Interval Timer
View In iTunes
  • Free
  • Category: Sports
  • Updated:
  • Version: 1.4
  • Size: 7.6 MB
  • Language: English
  • Seller:

Compatibility: Requires iOS 8.0 or later. Compatible with iPhone, iPad, and iPod touch.

Customer Ratings

Current Version:
All Versions:

Top In-App Purchases

  1. Ad-free version$2.99