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Interval Timer Plus

Interval Timer Plus

Simple interval timer

6.3K ratings
683 reviews
🔧 Utilities
💪 Health & Fitness
Free
In-App Purchases

Details

Released
February 18, 2021
Updated
October 1, 2026

Features

Developer

Su-Au Hwang
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Interval Timer Plus screenshot #1 for iPhone
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iphone
ipad
watch
🧾$2.99
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About

This versatile timer app offers a simple yet powerful way to manage timed activities. Customize multiple intervals with individual colors and sounds, and save them as presets for quick access. It's designed for ease of use and visibility, even from a distance, and works seamlessly in the background.

✓Customizable intervals
✓Named intervals with voice readout
✓Individual colors and sounds
✓Count time or repetitions
✓Unlimited presets
✓Works in background
✓Full screen color coding
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What users say about Interval Timer Plus

Reviews of Interval Timer Plus are mostly positive: the Health & Fitness app is rated 4.9/5 from 6.3K App Store ratings. What users like most: simple and effective, customizable and streamlined. Top complaints: occasional issues with audio playback in the background, desire for more color customization options. Summarized from real user reviews.

Positive things

  • 🚀Simple and effective
  • 🚀Customizable and streamlined
  • 👍Easy to configure and edit
  • 👍Convenient for workouts and circuits
  • 👍Minimal ads and no purchases required
  • 👍Reliable and consistent performance

Negative things

  • 🐛Occasional issues with audio playback in the background
  • 💡Desire for more color customization options
See all reviews

What's New in Interval Timer Plus

2.2.9

October 1, 2026

Add watchOS 27 support

1

Subscriptions & In-App Purchases

$2.99

Remove Ads

This removes all external Ads.

User reviews

Most RecentHighest RatedLowest Rated

Wonderful Free App!

I don't feel bothered by ads, app works great, no bugs. Genuinely grateful for this app and how it supports my health & fitness 🙏🏻💖✨
JJasmineFiona

Love this!

I use it daily !
NNverbllll

Perfect

Everything I wanted in a timer app ⭐️⭐️⭐️⭐️⭐️
OOsama_Been_Laggin

Very useful app

If you are wanting to do completely custom interval training. It’s a ln excellent app, can make work and rest periods as long as you would like. I use it 4x a week and have 4 different training programs based on how much time i have.
B2bobby 2662

Added 100’s of reps

Have been using this for awhile keeps me moving and on set repeats over and over, literally have done many many more reps because of it
SSchokel
See 678 more reviews

User experience

🐞

Reported Bugs

1 issue

Audio alerts not working when app is in the background

Bug
✨

Requested Features

2 requests

Support for Apple Watch integration

Feature

Ability to delete saved workouts

Feature

FAQ

What does Interval Timer Plus do?

Interval Timer Plus is a free, all-purpose interval timer designed for various timed activities. It allows users to create and customize multiple intervals with individual settings like colors, sounds, and counting methods (time or repetitions). These custom settings can be saved as presets for quick and easy access.

What are the key features of Interval Timer Plus?

Key features include a simple 1-tap quickstart, large fonts for glanceability, full-screen color coding that acts like a traffic light, and customizable intervals with individual colors and sounds. It also offers voice readouts for interval names, works in the background, and supports dark/light modes.

Is Interval Timer Plus free to use?

Yes, the app is free to download and use. It offers in-app purchases, suggesting that some advanced features or customization options might be available for purchase, while the core functionality remains accessible without cost.

What kind of activities is this app suitable for?

This app is optimized for a wide range of activities including Tabata, HIIT training, Crossfit, circuit training, general fitness routines, home workouts, boxing round timing, and calisthenics circuits. Its customizable nature makes it adaptable to many timed exercise or activity formats.

Does Interval Timer Plus work with my music?

Yes, the app is designed to work great with headphones and your own music. It provides options for vibration or silent mode, and the interval name readout ensures you stay informed without interrupting your audio experience.