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Intensity: Interval Timer HIIT Tabata Workout

By Atlantia Software LLC

This app is only available on the App Store for iOS devices.


The best interval timer app for IOS just got even better! Downloaded by over 100,000 awesome people just like you, Intensity is the workout companion you’ve been looking for. 

*** Now with Siri integration all new for iOS 10 ***

Before we tell you more, have a look at what people are saying:

“This makes HIIT effortless. You don't have to think about what songs to play or how many intervals you have done, it does it all for you.

“I downloaded this app to help with home tabata workouts and it is just what I was looking for. I love having my own playlist to keep me going through a tough workout!”

“What more could you want then your own personal music & timers to keep you moving!”

You love HIIT because it’s a quick workout style that you can easily fit into your daily routine. We agree, and would hate to see you squandering your valuable time screwing around with a lame, hard to use timer app. That’s why we built a workout timer so easy to use, even your technology-challenged family member of choice would adore it.

Download and get started in seconds with built-in curated workouts. Go deeper with the flexibility of the best workout builder on the app store, adding your own custom intervals, rests, warm-up/cool-down,  caloric burn, and music selection. Speaking of music, have it your way with tunes from your own music library or use music from other apps, Intensity runs in the background so you can continue your routine even while using other apps or putting your device to sleep. Subtle sound queues and text-to-speech interval  announcements will guide you through each workout. And of course, we know how important it is for you to make progress towards your fitness goals, so we’ve added a workout log as well as easy integration with the iOS health app.

Intensity - Your workouts, your way. 

What's New in Version 4.1.0

TuneTime is getting a major facelift and a new name. Introducing Intensity, the same interval timer you know and love, now nicer looking, more bug free, and ready for iOS 10. Along with this shiny new coat of paint, we've added Siri support so you can now use your favorite virtual assistant to start, pause, and resume workouts simply by saying something like "Start my Tabata workout using Intensity".

If you enjoy Intensity, please leave us a rating on the App Store and drop us a line, we love hearing from folks like you!


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Customer Reviews

Excellent app is still excellent (shocker)

Have been a big fan of this app for a number of years now. The refresh took me by surprise but all of the features I really cared about carried over into the new version (being able to add entire playlists to the app, it playing while minimized/using other apps/texting) and that still makes it a winner for me. Adding Siri support is pretty neat, though I have yet to try it. Glad to see the app support continuing from the developer, the dollar I spent on this for the paid version is the best money I've spent on a phone app - thanks guys!

De-couple from the iPhone for Apple Watch use!

This app has so much potential, but the watch app is useless without your phone being in range so what's the point?

Add the ability to play music stored on the watch and run interval timers directly from the watch and you have 5-star app.

Great App!

Easy to use with lots of workout options! Very happy with this app!

Intensity: Interval Timer HIIT Tabata Workout
View in iTunes
This app is designed for both iPhone and iPad
Offers Apple Watch App for iPhone
  • $1.99
  • Category: Health & Fitness
  • Updated:
  • Version: 4.1.0
  • Size: 55.8 MB
  • Apple Watch: Yes
  • Languages: English, French, German
  • Seller:

Compatibility: Requires iOS 9.3 or later. Compatible with iPhone, iPad, and iPod touch.

Customer Ratings

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