Simple Interval Timer

66 reviews
Content rating
Everyone
5K+
Downloads
Content rating
Everyone
Learn more
Screenshot image
Screenshot image
Screenshot image
Screenshot image
Screenshot image
Screenshot image
Screenshot image
Screenshot image
Screenshot image

About this app

The ultimate interval timer for HIIT, Tabata, running, weightlifting, and the pomodoro technique. Simple, customisable, and effective for all your training and focus needs.

This easy-to-use app is designed for total flexibility. Whether you're in the gym, at home, or outdoors, create fully customisable timers for any activity imaginable.

Crush your fitness goals with the perfect tool for high intensity interval training. Whether you're pushing your limits with classic HIIT or tackling a tough CrossFit session, our timer has you covered. Effortlessly set it up for AMRAP, EMOM, or any custom metcon of your choice. It's the ideal partner for your demanding workouts.

Structure every part of your routine. In the gym, it's a simple and effective timer for weightlifting sets and bodyweight calisthenics circuits. For your cardio days, create precise intervals for running sprints, interval jogging, or power sessions on your cycling trainer. Use it to time poses during yoga or for Japanese walking, or even as a study timer.

Key Features:
* Completely Free: No ads or paid-for features.
* Simple & Clean Interface: Get started in seconds with no confusing clutter.
* Fully Customisable: Set work and rest times to the exact second.
* Save Your Favourites: Create and save presets for all your different routines.
* Works in the Background: Start your timer and use other apps or lock your screen.
* Water sports: Enable the 'UI Lock' setting to reject water droplets on the screen.

Whatever your goal, this app is simple, reliable, and flexible.

Download today and revolutionise the way you train and work!
Beeps periodically at intervals of your choosing
Updated on
May 4, 2026

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
    Learn more about how developers declare sharing
  • This app may collect these data types
    App info and performance
  • Data is encrypted in transit
  • Data can’t be deleted

Ratings and reviews

62 reviews
Michael Duncan
July 13, 2026
AWESOME! Simple to use. You can create timed circuits and label each exercise. it's a well designed ,easy to use app. Compared to the others I tried,this is the best and I'm not easily impressed.
1 person found this review helpful
Did you find this helpful?
George Kolotov
May 3, 2026
Can't thank enough for this app - only necessary functions, intuitive, reliable! There's just one minor glitch - when editing text, it tends to select a word or two instead of moving the cursor to a desired position. It's maybe just my phone though, no biggie.
1 person found this review helpful
Did you find this helpful?
W H
April 20, 2026
This app is basic - which is great. It allows me to define multiple workouts with work and rest periods including repeating groups of work and rest. There are no fripperies which distract from or interfere with its primary function. Backup and restore ensure that my routines are preserved. Brilliant.
1 person found this review helpful
Did you find this helpful?

What’s new

* Text-to-speech
* QR code sharing
* Screen burn-in protection