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The smart workout log for strength training at the gym.

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Seconds Pro - Interval Timer

Seconds is an extremely popular, and highly versatile interval timer app for High Intensity Interval Training (HIIT), Tabata and circuit training workouts.

Download Seconds for free on iOS or Android and try all it's features. A one time in-app purchase for the Seconds Pro upgrade will allow you to save your timers rather than recreating them each time.

Download Seconds Interval Timer on the App Store Download Seconds Interval Timer on Google Play

Templates for HIIT, Tabata and circuit training

Seconds comes with templates for common interval programming allowing to build advanced timers in a matter of moments.

If the templates do not fit your needs you can use the custom timer to build your timer one interval at a time. You can even combine and loop through many timers using the compound timer.

Speaks your interval names

Often when working out you just want to keep your phone in your pocket and get on with it. But if you are doing a circuit involving many intervals how do you remember what's next?

Seconds will speak your interval names, so this is never a problem. There is even an option to let you know what the next interval is so you have time to prepare before it starts.

Soothing alerts

If you are looking for a mediation or yoga timer text-to-speech or high pitch beeps may not be appropriate. For situations like these Seconds comes with more soothing alerts such as bells and gongs, or you may wish to have no alert sounds at all, or just a vibration. All these options are available.

Music the way you like it

Seconds provides plenty of options for how you listen to your music while you workout. A few options include:

  • Assign songs to intervals
  • Play a playlist throughout a set
  • No music during your breaks
  • Shuffled album throughout the entire timer

Of course, if none of those suit you, you can simply listen to your favourite music player in the background and Seconds will play it's alerts over the top.

Import and export your timers

Importing and exporting timers from Seconds Pro could not be simpler. Just select the timers you wish to share and hit Export. Timers can be sent via email or AirDrop (on iOS devices).

Timers can even be shared with friends that don't have the app via the web sharing function. Once shared, an online timer will be created for anyone to use on any device.

Runs in foreground or background.

Seconds Interval Timer will continue to alert you of interval changes whether in the background or the foreground.

Color code your intervals

Colored intervals are great when you just need a visual clue to see which interval you are on and what is coming up next. Seconds displays the the whole screen in the current intervals color, apart from the next interval which uses it's own color.

Seconds has 10 colors to choose from with an advanced option to customize the colors if you wish.

Vertical and horizontal timer display

Seconds utilises all the available width for the main timer display so it's easy to read at a glance. By default it displays the interval time remaining, but can be configured to show total time remaining, or elapsed times.

Recent Customer Reviews

Love it!

I use this app professionally and love everything about it. Great job to the developers.


No frills, simple to use

I wanted to convert my favorite treadmill routines into a timer, and this is perfect for that. Straightforward and easy. Also love that it’s a one time payment vs a subscription, that alone would make me support this company with their other apps


Great for Circuit & HIIT.

Easy to use. Great visual aid while working out. Not full of unnecessary options, very straight forward.


Masters Water Polo - Tabata timer!

High intensity work! I still play masters water polo at age 67 and the Tabata timer is a great tool to help me reach the level of intensity I need.


Love it

Been using it for years.


Great workout timer!

I love this workout timer, it’s perfect for the circuit training programs I love!


Exactly what I was looking for

I wanted a timer for my stretching routine. I wanted to be able to set specific times for each stretch and for transitions i.e. from standing to floor stretches. Seconds can do this in multiple ways. The next feature is nice as well.


Love it

Great app! Use it everyday for my classes


Great

Works awesome! No ads. Easy.


One of the best apps on my phone / in use

Amazing app for being free. Use it for all my circuits and is extremely flexible and configurable to any kind of workout. Would love some kind of video recording function and would pay to upgrade for that


Love this

I can program all of the workouts or other timed activities with every customization you would want! I’ve been using this for the past 5 years and now I have a large catalog of different exercises to mix and match. I can listen to my own playlists and seconds pro will que me for what’s next.


Easy to use

An elegant timer that is simple and functional. Has all the frills if you want them. So simple to use