Seconds - Interval Timer

Seconds - Interval Timer

iOS Universal Healthcare & Fitness


Own Want Buy Buy

LOOK NO FURTHER, you have just found the most advanced interval training timer on the App Store. Seconds has been downloaded over 1 million downloads, and has over 5000 5-star reviews. Other interval timers don't even come close when it comes to quality, features and ease of use.


• 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
• Coordinate music with intervals
• Universal app, works on all devices
• External display and AirPlay Mirroring support
• Runs in the background
• Apple Health integration for up-to-date body measurements and workout sharing.

Please note: while this is a free download - and you get to use all the features - it is still a paid app. A one time, in-app purchase is required to upgrade the app. This will enable you to save the timers you create, and remove the ads.


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.

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.

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.

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.

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 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.

Transfer all your timers to another device of yours or a friends easily via Email or AirDrop.

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.

Want a timer for the 7 minute workout, or Tabata. Seconds comes with these preinstalled as well as samples of the other timer types.

Seconds has been built from the ground up to support iOS 8 and work on all screen resolutions. You can run it in the foreground and disable the Auto-Lock, or run it in the background and have it play your alerts and send notifications when your intervals are complete.

Show More...

What's New

As with any update the app rating gets reset so please rate the app again if you like it. Occasionally after a workout you may be prompted to leave a rating. If this offends you, rather than rate the app badly, just turn this feature off in the settings and you will not be bothered. Hope you enjoy the update!

Version 3.1

- Added: iOS 9 split screen support.
- Added: Apple Health support.
- Added: new URL scheme to launch timers from other apps (details in Help)
- Added: option to randomize circuit training template and Tabata template.
- Added: remote control functionality.
- Added: 'album art' for lock screen showing now and next intervals (only works with internal audio).
- Added: audio selection at a timer level is back.
- Added: alternating beep alert.
- Added: an opt-out setting for rating requests. The app needs ratings though so please don't.
- Added: average and max heart rates to display options.
- Changed: timer will exit upon ending in the background to preserve battery.
- Changed: sub-timers end alerts don't play.
- Changed: second interval of split to exclude from count.
- Changed: iPad help to open fullscreen.
- Fixed: durations displayed in the list for circuit and compound timers.
- Fixed: crash when trying to paste into empty folder when using the popup menu.
- Fixed: crash when trying to email support via help pages.
- Fixed: halfway alerts playing at start of intervals with an odd number of seconds.
- Fixed: initial heart rate display.
- Fixed: calorie calculation bug.

My Rating

App Store Rating

Top 200 Recent Activity

All Time Peak