Custom Interval Training at its best for iPhone, Apple Watch and iPad

Featured by Apple and recommended by fitness instructors, personal trainers, marathon runners, and coaches.

Let Intervals Pro guide you through any type of interval workout: HIIT, running, strength training, yoga, stretching, circuit training, boxing, MMA, elliptical, rehabilitation, meditation, 7-minute workouts, and many more.

FEATURED BY

Apple - App of the Day in 132 Countries

Apple - Workout with Apple Watch, Quick HIIT Workouts

Women's Health Magazine

COACH Magazine

SixColors.com

HIGHLIGHTS

Highly Customizable

Home Screen Widgets to quickly launch timers

Spoken interval names and prompts

Customizable alert sounds

Standalone Apple Watch workouts

Leave your iPhone at home!

Workout History using Apple Health data

View an Apple Watch workout live on your iPhone!

Run in the background with the screen locked

Play music or podcasts using the app of your choice

Bluetooth heart rate monitor support for Apple Watch or iPhone

Fill your Activity Rings

Siri Shortcuts

Share timers with friends

Time and Distance Goals

Running Pace and Heart Rate Targets

Auto pause and resume

Send completed workouts to Strava

Confetti!

PERSONALIZE YOUR WORKOUT

Customize the Name, Duration, Alert, and Color for each interval

Customize Alert Sounds and Voice Prompts to guide you through your workout

Set a Countdown Alert and vibrations when the interval is about to end

Optional halfway alert

Set target heart rate ranges for each interval

Set time and distance goals

FLEXIBLE INTERVAL DURATIONS

Time based (e.g., 45 seconds)

Distance-based (e.g., 0.5 MI or KM)

Count up intervals keep running until your ready for the next interval

Estimated time or distance

Count down time or distance to zero and then continue the interval, counting up until you're ready to move on.

THE BEST APPLE WATCH INTERVAL TIMER

Leave your phone at home with our standalone Apple Watch app

Control your music or podcasts on the "Now Playing" screen

View an Apple Watch workout live on your iPhone

Alert Sounds and Voice Prompts to guide you through your workout

Configurable haptic alert countdown that taps you on the wrist when the interval is ending

Track heart rate, calories, distance, and pace

Route tracking for running, walking, and cycling

Workouts contribute to the Apple Watch Activity Rings

WORKOUT HISTORY USING APPLE HEALTH

Intervals Pro has the best Apple Health integration of any interval training app

Track heart rate, calories, distance, and pace

Route tracking for running, walking, and cycling

Detailed stats for every interval

All your data is safely stored in Apple Health

GREAT FOR RUNNING AND CYCLING

Interval duration can be set to either a specified time or distance

Display current pace, pace for the interval, or pace for the entire run

Configure heart rate ranges per interval

Analyze each interval of your run in the workout history

MULTIPLE VOICES AND LANGUAGES

Select the language and voice to use for all spoken alerts.

Spoken alerts are localized to 10 languages

Chinese (simplified), Danish, Dutch, French, German, Italian, Norwegian, Polish, Spanish, and Swedish.

Get Intervals Pro today, and your workouts will never be the same!

SUBSCRIPTION INFO

Intervals Pro is free to download and has a free timer

To create multiple timers and unlock all the features of the app, you may choose between a monthly or yearly auto-renewing subscription option.

Upon confirmation of the purchase, payment will be charged to your credit card through your iTunes account

Subscription renews automatically unless canceled at least 24 hours before the end of the subscription period.

Subscriptions can be managed and auto-renewal turned off in Account Settings in the App Store app.

Privacy Policy and Terms of Service: https://intervalspro.com/privacy-policy.html