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Seconds Pro Interval Timer

Seconds Pro Interval Timer

Tabata, HIIT, Circuit Training

12K ratings
1569 reviews
#8 in paid Health & Fitness
🔧 Utilities
💪 Health & Fitness
$7.99

Lowest price: $4.99 4 years ago (-60%)

Price history

Details

Released
July 13, 2010
Updated
October 29, 2026

Features

Developer

Runloop Ltd
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Seconds Pro Interval Timer screenshot #1 for iPhone
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Seconds Pro Interval Timer screenshot #5 for iPhone
Seconds Pro Interval Timer screenshot #6 for iPhone
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About

This interval timer app is designed for high-intensity interval training (HIIT), Tabata, and circuit training workouts. It features a large, color-coded display, customizable interval names, and background operation. It also integrates with Apple Health to track your fitness data.

✓Full screen colored display
✓Templates for HIIT, Tabata, Circuit Training
✓Speaks interval names and provides warnings
✓Assign music per interval
✓Runs in background
✓Share interval timers
✓Apple Health integration
Show original description

What users say about Seconds Pro Interval Timer

Reviews of Seconds Pro Interval Timer are mostly positive: the Health & Fitness app is rated 4.8/5 from 12K App Store ratings. What users like most: great updates, amazing voice prompts. Top complaints: occasional bugs and glitches, music volume issues. Summarized from real user reviews.

Positive things

  • ⭐Great updates
  • 🤖Amazing voice prompts
  • 👍Easy to use
  • 🎨Highly customizable
  • 🔧Versatile for various workouts
  • 🏫Useful for instructors and personal training
  • 🔍Detailed and flexible timer options
  • 🔁Ability to repeat/copy workouts
  • 🎵Integrates well with music playback
  • 💪Helps with consistency and motivation

Negative things

  • 🐛Occasional bugs and glitches
  • 🔌Music volume issues
  • 🔍Complicated setup for some features
  • 🌐Sync/sharing issues between devices
  • 🔇Inconsistent audio cues
  • 🕰️Lack of calendar/history tracking
See all reviews

What's New in Seconds Pro Interval Timer

26.1

October 29, 2026

26.0 - Most of the app has been rebuilt: Home, the timer editors, Templates, Stopwatch, Quick Timer, Settings and the welcome screens are all new. The running timer is unchanged. - The app is now always dark, with an orange accent that the watch app and widgets share. - Stopwatch and Quick Timer work in landscape again on iPhone. - Search on Home finds folders as well as timers. - Apple Watch fetches whatever it is missing from iPhone each time the watch app opens, and runs the preparation interval before a saved timer. 26.1 - On iPad, the app no longer turns black a moment after it opens. - Fixed an issue with editing compound timers.

More

Charts

Top Paid

📊 8

Health & Fitness

The app has maintained its position at 8 recently.

Last updated on November 10, 2026.

Top Paid

📉 102-6

Global

This app dropped -6 positions in Global chart.

Last updated on November 10, 2026.

User reviews

Most RecentHighest RatedLowest Rated

Works great!

works great. The only issue I have is if I try to do something while I am using the timer, like Facebook or something else, it stops the timer
RRoadstar11111

Great for timing kundalini yoga.

This app works great for kundalini yoga because each Pose can have different timing. Great on split screen iPad to use music at same time.
KKalyani1015

Recent update terrible

Not only did the update crash the app 5 min before a class I was supposed to teach using this app, the screen is now black and orange. Why??? Let us pick what we want. Yuck.
AAMSFe

Continual Improvement

I love the new upgrades. Once I make an edit to a routine in the app, it is immediately pushed to the routine I see in my Apple Watch. Keep the improvements coming!
KKersur

Great app

I’ve been using Seconds for years. Great product. Keeps me consistent in my exercise routine.
AAaronDav
See 1564 more reviews

Developer apps

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Stretch - A countdown timer for fitness, workout, egg, or anything really

by Runloop Ltd

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User experience

🐞

Reported Bugs

4 issues

Intervals randomly pausing or skipping

Bug

Music volume issues when launching the app

Bug

Inconsistent audio cues and countdown

Bug

Sync issues between devices

Bug
✨

Requested Features

6 requests

Ability to lock Apple Watch screen

Feature

Option to see more than just the next exercise

Feature

Fractional time settings (e.g. 7.74 seconds)

Feature

More voice/audio customization options

Feature

Improved sync between iPhone and iPad

Feature

Calendar integration to track workouts

Feature

FAQ

What is Seconds Pro Interval Timer used for?

Seconds Pro Interval Timer is designed to be a comprehensive interval timer for various workout types, including Tabata, HIIT (High-Intensity Interval Training), and Circuit Training. It helps users structure and manage their workout intervals with clear visual and auditory cues.

What are the key features of Seconds Pro Interval Timer?

Key features include a full-screen, color-coded display that's easy to read from a distance, customizable templates for different training styles, spoken interval names with warnings, background operation, music assignment per interval, and integration with Apple Health for saving workouts.

How much does Seconds Pro Interval Timer cost?

Seconds Pro Interval Timer is a paid application. Once purchased, it unlocks all its features. It's important to note that Seconds Pro Interval Timer and Seconds Interval Timer are separate products, and purchasing one does not grant access to the other.

What devices is Seconds Pro Interval Timer compatible with?

The app is designed for iOS devices and integrates with Apple Health. Some features, like countdown timer presets, may have limitations on Apple Watch compared to the iPhone version.

Can I use this app for different types of workouts?

Yes, the app is highly versatile. It provides specific templates for HIIT, Tabata, and Circuit Training, allowing users to combine timers for ultimate control and tailor their workouts to their specific needs and intensity levels.