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Seconds Pro Interval Timer

Seconds Pro Interval Timer

Tabata, HIIT, Circuit Training

12K ratings
1520 reviews
#6 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 8, 2026

Features

Developer

Runloop Ltd
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Seconds Pro Interval Timer screenshot #1 for iPhone
Seconds Pro Interval Timer screenshot #2 for iPhone
Seconds Pro Interval Timer screenshot #3 for iPhone
Seconds Pro Interval Timer screenshot #4 for iPhone
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

25.4

October 8, 2026

25.0 No new features this time. This release is maintenance work behind the scenes, and everything works exactly as it did before. 25.1 Creating an account with Google, and signing in with one, work again in the free app. 25.2 The tabs at the bottom of the screen no longer disappear after you edit a timer. 25.3 Apple Watch now fetches your timers and settings from iPhone. Request Sync is at the top of the watch's Settings, and My Timers fetches them the first time you open it. Sync Timers Now has gone from the Apple Watch settings on iPhone. 25.4 Apple Watch now keeps time more precisely than ever, so every interval lands right on the second however long the timer runs.

More

Charts

Top Paid

📊 6

Health & Fitness

The app has maintained its position at 6 recently.

Last updated on October 21, 2026.

Top Paid

📈 72+8

Global

This app rose +8 positions in Global chart.

Last updated on October 21, 2026.

User reviews

Most RecentHighest RatedLowest Rated

For watchOS 10

The watchOS 10 compatibility is no longer available, and the app has disappeared. I'm in a lot of trouble. Please correct it.
6624yfvk34

Apple Watchとの連携ができなくなりました。改善されていません。

別の方もツイートされてますが
タイマーが消えてしまいました

使えないアプリになってしまいました
SShige0505

Great Tool

It’s nice to have something that does exactly what it says and doesn’t pester you for money or subscriptions.
KKilgorehoff

The best!

The best interval timer!!! You will not get a better experience on an Apple Watch !! Thanks to the developers for hearing and always taking in consideration, our feedback . This app is essential for me as an orangetheory coach and I wouldn’t trade it from any !
RRickyRuiz305

Awesome

Wonderful!!
JAJânio Almeida
See 1515 more reviews

Developer apps

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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.