Gymboss Interval Timer

Contains adsIn-app purchases
2.26K reviews
Content rating
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About this app

The Gymboss Interval Timer app is a programmable interval timer perfect for any workout where timing is needed to time work and/or rest periods. You can time a single time interval, or multiple time intervals, and repeat them as many times as you wish. Perfect for running, HIIT, tabata, home workouts, boxing, weight lifting, stretching, or any other workout that requires timing.

This app incorporates all of the recommendations we have received over the years from our users to bring you the best app possible. Thank you for your input!

NOTE - This is a complete overhaul of the past Gymboss app, with an entirely new user interface, so any programs you have saved on any previous versions will be deleted upon updating.***
Updated on
Oct 20, 2021

Data safety

Safety starts with understanding how developers collect and share your data. Data privacy and security practices may vary based on your use, region, and age. The developer provided this information and may update it over time.
No data shared with third parties
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No data collected
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Ratings and reviews

2.14K reviews
A Google user
January 22, 2019
I'm thrilled with this app- I found it pretty intuitive to use. It's better than I thought, in that I can save so many different combinations of intervals, name them and arrange them according to my daily training plan. The REALLY great cherry on top of the sundae is I can hear both the interval and my music app at the same time- even if I'm listening to loud, driving music. I liked the free version so much I upgraded to the add free to support the company.
20 people found this review helpful
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Gina Boznak
October 26, 2021
I have used this app for years and loved its ease of use, all the different ways to set timers and numbers of intervals...super convenient. THEN last week the timer updated and the countdown will not countdown 3...2...1 like it used to even when I set it to. Can not hear the beeps at all even when I set the volume all the way up in the app. I use this timer when instructing classes and the update makes it totally useless because I have to watch it and count the timer myself. SUPER disapppointed.
11 people found this review helpful
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A Google user
February 15, 2020
I would give this app 5 stars except for the fact that when I have music playing and the 3 sec. Count down comes up the music volume lowers and forgets to come back up I would consider the paid version of the app if they would fix this 1 problem. So why would I want to give it 5 stars, it's very easy to use , I can store at least 10 different timers , the timers are so simple to setup store and recall and to use , please fix the volume issue please
14 people found this review helpful
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What's new

Fixes crashes, bugs, and includes performance improvements.