What's New

We update minor changes

App Description

Run in foreground, background and screen locked, the HIIT app allows you to specify an overall time as well as program High/Low intensity interval and rest time between cycles.

+ Flexible and Advanced Timer
+ Clean, simple and easy to use (There is no learning curve here)
+ Create your own timers with some taps
+ Create fully customized timers with a complex of cycles and sets,
+ Run in the background, foreground, screen locked
+ Color, Voice and Sound Navigations (Customizable)
+ Built in Music Player (in sync with iOS Music Player)
+ Multiple themes to select
+ Manage your timers and data of training (you can even delete unwanted timer or junk data)
+ Create your own alarms right in the app
+ Work on iPhone, iPad and iPod
+ And a lot more features will be added in over time.

How to use this app: There is no user manual here! -> Download it -> tap on play button -> you will see -> It’s super easy

iPhone Screenshots

(click to enlarge)

HIIT Interval Timer screenshot 1 HIIT Interval Timer screenshot 2 HIIT Interval Timer screenshot 3 HIIT Interval Timer screenshot 4 HIIT Interval Timer screenshot 5

iPad Screenshots

(click to enlarge)

HIIT Interval Timer screenshot 6 HIIT Interval Timer screenshot 7 HIIT Interval Timer screenshot 8 HIIT Interval Timer screenshot 9 HIIT Interval Timer screenshot 10

App Changes

  • July 29, 2015 Initial release
  • August 25, 2015 New version 2.0
  • December 06, 2015 New version 3.0
  • November 08, 2016 New version 4.1
  • June 14, 2019 New version 5.0
  • November 05, 2019 New version 6.1
  • November 12, 2019 New version 6.2
  • January 21, 2020 New version 6.3
  • October 23, 2020 New version 6.4
  • August 06, 2021 New version 6.6
  • September 16, 2023 New version 7.1.0
  • April 25, 2024 New version 7.2.0