Seconds Interval Timer HIIT

Seconds Interval Timer HIIT

By Runloop Ltd

  • Category: Health & Fitness
  • Release Date: 2011-11-02
  • Current Version: 3.15
  • Adult Rating: 4+
  • File Size: 54.08 MB
  • Developer: Runloop Ltd
  • Compatibility: Requires iOS 9.3 or later.
Score: 4.5
From 13,731 Ratings


LOOK NO FURTHER, you have just found the most advanced interval training timer on the App Store. Seconds has been downloaded over 5 million times, and has over 13,000 5-star reviews. Other interval timers don't even come close when it comes to quality, features and ease of use. BEFORE YOU DOWNLOAD: Non-paying users may create and use as many timers as they like, but each timer may only be used once. If the user wishes to use their timers again they may do so by upgrading to the full version. SECONDS AT A GLANCE:- • Apple Watch • Large clear display • Templates for HIIT, Tabata, Circuit Training and more • Custom timers to create any intervals imaginable • Bluetooth heart rate sensor support • Speaks your interval names in your language • Loud or soothing alerts • Cadence beeps • Coordinate music with intervals • Universal app, works on all devices • External display and AirPlay Mirroring support • Runs in the background • Supports iOS 9.3 and above MORE INFORMATION:- • APPLE WATCH Seconds comes with an Apple Watch app that allows you to use your saved interval timers (upgrade required) on your Apple Watch without your iPhone present. It also comes with a Quick Timer editor allowing you to easily and quickly create one-off timers while you are on the go. • LARGE CLEAR DISPLAY AND COLOUR CODING The timing screen has a large time display that can easily be read from a distance. It works in portrait or landscape. The current interval and next interval are displayed so you can see also what's up now and next. The entire background uses the current interval colour so you don't even need to read the name. • TEMPLATES MAKE IT EASY TO PROGRAM Seconds comes with templates for HIIT, Tabata and Circuit Training making it very easy to quickly create a timer for your workouts. If you require more advanced options, Seconds doesn't let you down. You can create completely custom timers one interval at a time, or even combine timers together to create compound timers. • HEART RATE SENSORS Seconds supports Bluetooth heart rate sensors and allows you to configure the display to show your current heart rate and estimated calories burned during your training session. • TEXT TO SPEECH AND ALERTS The text to speech option will read out your interval names as you get to them, or even give you some advance warning. Alternatively, you can choose from the built in alerts. These ranges from simple beeps, to MMA air horns and boxing bells, to bells and gongs for more relaxing timers. • MUSIC INTEGRATION Seconds allows you to match the intensity of your music to the intensity of your workout. For each interval, you can select a song, album, artist, genre, playlist, podcasts or audiobooks. If this is not to your taste you can simply play another music source in the background. • SHARE YOUR TIMERS WITH FRIENDS Share the timers you’ve created or completed with your friends on your Twitter, Facebook or Weibo. They will then be able to import your timer into their app. • EXPORT TIMERS Transfer all your timers to another device of yours or a friends easily via Email or AirDrop. • EXTERNAL DISPLAY Use AirPlay Mirroring to display your timers on a big screen. Perfect for personal trainers and fitness class instructors. Enable Privacy Mode so your personal or client timers are not displayed as you navigate the app. • APPLE HEALTH Apple Health data is used to calculate calorie expenditure. Workouts can be sent to Apple Health. • NO FAMILY SHARING OF IN-APP UPGRADE Family Sharing is something that is available for all apps. However, it is Apple's policy to not include in-app purchases with Family Sharing. If you require Family Sharing you should search for Seconds Pro which is a paid app and is therefore is eligable for Family Sharing.



  • Indispensable for my yoga and meditation. The Tibet’s bells stopped working on Apple Watch 4

    By Ubergerm
    Love the watch functionality. Wish it would do bells on the watch as well. Just used the latest update. Love this app even more.
  • Best app

    By Josh Duggan
    Best workout timer app available, worth the price
  • Love it. Keeps me disciplined

    By Avpostmaster
    I create custom routines for stretching and planking. It forces me to hold the duration of each stretch or plank. Being able to have music play in the background is bonus motivation. I imagine this would be great for anyone that has PT routine as well.
  • Great app for working out

    By Yoni122346
    See above!
  • Great App

    By S_Blacs
    Customize interval training a so many ways with this App. I blue tooth my phone to a speaker while Seconds counts off and prompts me to change my exercises, all with my playlist music. Love it!
  • Amazing for HIIT

    By Starburst lover
    This is the first app review I’ve ever written and it’s because this app has tremendously improved my workouts. Very customizable and the screen stays on unlike Apple timer. Would highly recommend!
  • Seconds App

    By Dhotwfe
    I love this App, it makes the workout simple to follow
  • Best timer to date

    By Hugh4.0
    I have been a trainer for the last 10 years. I have used and tried so many timers while working with my clients that were not user friendly,they cost to much, or they just stop being compatible with my devices. I finally came across “Seconds” and this is hands down the best training timer I have ever used. Easy to use, quick set up, and love the customization ability! If you’re in the fitness business or just into fitness, this is the only timer app you’ll need!
  • Better free apps available

    By sierraerialist
    App isn’t intuitive-doesn’t give you a countdown from the time between pressing play and starting the workout. Overly laborious to create workouts with rests and it just stopped beeping for starts and stops for me, no idea why. If you want to input a couple workouts you always do it might be worth it-otherwise id find another.
  • Best workout timer out there - you’ll see!

    By BdogWillie
    Does everything you need