---
title: "Intervals Pro: HIIT Timer - Reviews, Revenue and Downloads in United States | Apple App Store"
description: "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 gu"
---

# Intervals Pro: HIIT Timer — United States
> Running & Fitness Workouts

![Intervals Pro App Icon](https://is1-ssl.mzstatic.com/image/thumb/Purple211/v4/5e/20/29/5e202923-a479-58b0-4edf-877ed81b7ab7/AppIcon-0-0-1x_U007emarketing-0-0-0-11-0-0-85-220.png/434x0w.png)

**Developer:** [Intervals](https://apptail.io/developer/intervals-AZwb) (United States)
**Category:** Health Fitness
**Rating:** 4.8/5 (13,213 ratings)
**Price:** Free
**Bundle ID:** com.fourthframe.Intervals
**Store:** Apple App Store
**Country:** United States
**Version:** 2026.2 (released 2026-01-15)
**Original Release:** 2015-02-18
**Languages:** English, Danish, Dutch, French, German, Italian, Norwegian Bokmål, Polish, Chinese, Spanish, Swedish

**App Store Link:** [Download on Apple App Store](https://apps.apple.com/us/app/app/id957586938)
**AppTail Page:** [https://apptail.io/app/intervals-pro-hiit-timer-lkg/united-states](https://apptail.io/app/intervals-pro-hiit-timer-lkg/united-states)

## Intervals Pro Description
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: 

## Intervals Pro Screenshots
- [Screenshot 1](https://is1-ssl.mzstatic.com/image/thumb/Purple126/v4/1f/46/8e/1f468e9e-ed2c-3fea-3975-16a8d268692e/69c4027f-d510-4db3-897f-d761bc5dfe4d_iPhone_X_Screen_1.png/1242x2688.png)
- [Screenshot 2](https://is1-ssl.mzstatic.com/image/thumb/Purple116/v4/8c/43/f9/8c43f90a-9406-c0e7-bd69-e4b4b2ced9e6/d2972fb9-e680-48c8-b6db-3392bceae7fc_iPhone_X_Screen_2.png/1242x2688.png)
- [Screenshot 3](https://is1-ssl.mzstatic.com/image/thumb/Purple116/v4/76/6a/f0/766af0bb-cd83-944c-c3f5-c5747060c91b/b1849062-469d-4007-8f23-cdb424a1f4d9_iPhone_X_Share.png/1242x2688.png)
- [Screenshot 4](https://is1-ssl.mzstatic.com/image/thumb/Purple116/v4/0a/1c/75/0a1c7584-ae4e-c44d-04e2-6a7de457b80e/76e5a6b7-b41f-488a-8746-878dfe7c7234_iPhone_X_Screen_3.png/1242x2688.png)
- [Screenshot 5](https://is1-ssl.mzstatic.com/image/thumb/Purple126/v4/9d/6b/42/9d6b42cf-fd3e-9cce-3803-143f36e7a24d/8a17e9df-bdf6-42a1-83a5-13f46aefaeed_iPhone_X_Screen_4.png/1242x2688.png)
- [Screenshot 6](https://is1-ssl.mzstatic.com/image/thumb/Purple126/v4/c5/44/3e/c5443e33-2942-914a-7efb-319b875aa1c0/7c7d0e17-0bd6-4715-a5b5-d26a9c337109_iPhone_X_Customize.png/1242x2688.png)
- [Screenshot 7](https://is1-ssl.mzstatic.com/image/thumb/Purple116/v4/55/91/a0/5591a002-42c6-f821-792a-ddbbab1ac3fe/1daa3b85-9f7d-4f27-b9e5-16e14f92ff8e_iPhone_X_Close_Activity_Rings.png/1242x2688.png)
- [Screenshot 8](https://is1-ssl.mzstatic.com/image/thumb/Purple126/v4/27/82/4a/27824a4a-e376-c599-e331-bd5798e22095/7d7dab4c-95cd-4168-a3e1-a39f6c8bd7f5_Analyze_Intervals.png/1242x2688.png)
- [Screenshot 9](https://is1-ssl.mzstatic.com/image/thumb/Purple116/v4/f4/4a/79/f44a79da-cafb-2fca-4244-4239bb5e5f22/8e319bd2-86c2-4fbe-a4ec-913817b202ab_iPhone_X_5K_Training_Program.png/1242x2688.png)
- [Screenshot 10](https://is1-ssl.mzstatic.com/image/thumb/Purple116/v4/f1/f3/90/f1f39034-0032-c81c-05d1-85268a2eaf4a/add3a369-111d-4de4-bdbd-b6eff15e0730_iPhone_X_Remote_Watch_View.png/1242x2688.png)

## Intervals Pro Rating Breakdown in United States
- 5 stars: 11,537 (87%)
- 4 stars: 1,036 (8%)
- 3 stars: 227 (2%)
- 2 stars: 93 (1%)
- 1 stars: 320 (2%)

## Intervals Pro Reviews in United States

### ***** "Great app!"
Works great for me
-- Wfgjygb, 2024-12-23

### ***** "Great app for my TRX/weight classes"
Easy to use - love this app!
-- TRX er, 2024-12-16

### **--- "Latest update made the app unusable"
Enjoyed it (the paid version) for the past several years. The latest update insists on Apple Health permissions to start and stops the already running Apple watch activity when started in the watch. The iOS version does not vibrate strong enough and so the app became completely useless.
-- Hkke77, 2024-12-15

### ***** "Great, Flexible, easy to use w Watch"
I define workouts and send them to my watch.  

Can set timers and loops and repeats very flexibly.   

I’ve mostly used it for timed TABATA / HIIT like things, not for reps.
-- Benbliz, 2024-12-14

### ***** "Best running app and the price makes sense"
I love this app. It’s simple, affordable and makes running just how I want it with intervals. I know I will lose weight and reach my goals if I use this app.
-- Deedee630, 2024-12-12

### ***** "Perfect for training"
Love this app for training for my races
-- don't know another name, 2024-12-09

### ***** "Good app"
Does exactly what it should, with no ads and a clean interface
-- Impness, 2024-12-02

### ***** "Best workout timer I’ve seen yet"
The flexibility of Intervals Pro allows me to adjust it to whatever I’m doing. I even use it for work!
-- The Old Shatterhand, 2024-11-30

### ***** "Best Interval App"
This is the best Intervals App I’ve used. Great job!
-- 67YOrunner, 2024-11-30

### ***** "Can’t run with out it!"
I have only ever done run/wlk method for races and general running. This app is amazing and I have been using it for 7 years.
-- Cydas1020, 2024-11-26

### ***** "Can't live without"
I have not found another app that does so much.
-- D O DBL G, 2024-11-26

### ***** "Best Timer I have ever used!"
This the most versatile and customizable timing app out there. Highly recommend!
-- UASteve, 2024-11-25

### ***** "Does Everything I Need"
The flexibility to choose every single element of a workout is what I like most. My workouts are varied, with periods of work and rest of multiple different lengths in the same workout. Being able to tailor every element of a particular workout timer is essential.
-- runcible, 2024-11-25

### ***** "Very good app!"
That it integrated with more app such as Fitbit, MyFitnessPal, and MapMyFitness. That way I could have my activities synced. On its own a very good app, not great. With more integration and music play list features like Seconds Interval Timer it would fill all my needs and be great! Update 8/22/22: I love this app and use it almost daily. Very customizable. Apple health syncs so data is recorded.
-- Jefe42, 2024-11-18

### ****- "Great interval sessions app"
Intervals Pro offers great flexibility and it’s reasonably priced.

Works great for me for the interval work that I do.
I’ve used it for several years and quit looking for better apps as this one does what I need well and continues to be developed. 👍
-- David in Miami, 2024-11-15

### ****- "Pretty good but needs some updates"
Overall I love it. I suggest these improvements:

* Customizable calorie counter based on user’s unique factors and actual heart rate. 

* Ability to view workout history during active workout.
-- SDTerp, 2024-11-14

### ***** "Completely customizable workouts"
Completely customizable workouts. Easy to program.
-- xXFennecFoxLoveXx, 2024-11-12

### ****- "Great timer"
I switched to this interval timer from a different one and like all of the options. I am a trainer and need to program a lot of formats and with this one I can. I love that I can choose for it to let me know half way and also when I want the haptics for the countdown to start. 

A couple of options I’d like to see (and the lack of them keeps me from giving 5 stars): 

1. Being able to rearrange the list of timers would be so helpful so I can move the one k need on a given day to the top of the list and find it more quickly when I’m training. 

2. When adding an interval, it would be helpful that the new interval added was the same time as the previous interval created so that you don’t have to change every single interval time  

3. When adding an interval, it would be nice and faster to be able to just type in the time instead of having to scroll through the time options 

4. It would be great to be able to see the time left of the entire workout, not just the interval you’re on
-- Lbernstein6, 2024-11-11

### ***** "Best time keeper Ever"
Very satisfied user ; upgrades are actually user friendly, keep up the great work
-- VeryDonfused, 2024-11-09

### ****- "Great app"
Would be 5 stars and this maybe because I don’t know how to do it BUT would love to have multiple intervals with different times available at different times. Like I said not sure if I explained that right…probably not!!..LOL but have had app for a col years now and is apart of my normal routine, also have my wife and daughters using also. Keep updates coming. BEST app I’ve found with multiple creation options.
-- #THETWAN, 2024-11-08

[View all Intervals Pro reviews and detailed analytics on AppTail](https://apptail.io/account/signup?utm_campaign=ai-crawl&utm_content=reviews)

## Intervals Pro In-App Purchases
| Item | Price |
|------|-------|
| Intervals Pro - Unlock All | $59.99 |
| Yearly Membership | $19.99 |
| Monthly Membership | $2.99 |
| Massive Tip | $4.99 |
| Amazing Tip | $9.99 |
| Awesome Tip | $1.99 |
| Generous Tip | $0.99 |

## Intervals Pro Store Rankings
| Chart | Country | Category | Rank |
|-------|---------|----------|------|
| Top Free | Netherlands | Health Fitness | #364 |
| Top Free | Norway | Health Fitness | #426 |

## Intervals Pro Discovered Keywords
- intervals pro

## Apps Similar to Intervals Pro
- [Interval Timer - Tabata Timer](https://apptail.io/app/interval-timer-tabata-timer-GV/united-states)
- [Seconds Interval Timer](https://apptail.io/app/seconds-interval-timer-TKb/united-states)
- [Interval Timer □ HIIT Timer](https://apptail.io/app/interval-timer-hiit-timer-Szj/united-states)
- [RUN interval - Running Timer](https://apptail.io/app/run-interval-running-timer-kjo/united-states)
- [Run With Hal](https://apptail.io/app/run-with-hal-cVp/united-states)
- [Jeff Galloway Run Walk Run](https://apptail.io/app/jeff-galloway-run-walk-run-QCD/united-states)
- [Interval Timer ++](https://apptail.io/app/interval-timer-jvZ/united-states)
- [Interval Timer](https://apptail.io/app/interval-timer-ZmMb/united-states)
- [Next Up - Interval Timer](https://apptail.io/app/next-up-interval-timer-gbgc/united-states)
- [Interval Timer: Run & HIIT](https://apptail.io/app/interval-timer-run-hiit-ERHc/united-states)

## Intervals Pro Available In
- [United States](https://apptail.io/app/intervals-pro-hiit-timer-lkg/united-states)
- [Canada](https://apptail.io/app/intervals-pro-hiit-timer-lkg/canada)
- [United Kingdom](https://apptail.io/app/intervals-pro-hiit-timer-lkg/united-kingdom)
- [Australia](https://apptail.io/app/intervals-pro-hiit-timer-lkg/australia)
- [Germany](https://apptail.io/app/intervals-pro-hiit-timer-lkg/germany)
- [Netherlands](https://apptail.io/app/intervals-pro-hiit-timer-lkg/netherlands)
- [France](https://apptail.io/app/intervals-pro-hiit-timer-lkg/france)
- [Italy](https://apptail.io/app/intervals-pro-hiit-timer-lkg/italy)
- [Sweden](https://apptail.io/app/intervals-pro-hiit-timer-lkg/sweden)
- [Denmark](https://apptail.io/app/intervals-pro-hiit-timer-lkg/denmark)
- [Spain](https://apptail.io/app/intervals-pro-hiit-timer-lkg/spain)
- [Norway](https://apptail.io/app/intervals-pro-hiit-timer-lkg/norway)
- [Switzerland](https://apptail.io/app/intervals-pro-hiit-timer-lkg/switzerland)
- [Brazil](https://apptail.io/app/intervals-pro-hiit-timer-lkg/brazil)
- [Poland](https://apptail.io/app/intervals-pro-hiit-timer-lkg/poland)
- [New Zealand](https://apptail.io/app/intervals-pro-hiit-timer-lkg/new-zealand)
- [India](https://apptail.io/app/intervals-pro-hiit-timer-lkg/india)
- [Belgium](https://apptail.io/app/intervals-pro-hiit-timer-lkg/belgium)
- [Ireland](https://apptail.io/app/intervals-pro-hiit-timer-lkg/ireland)
- [Mexico](https://apptail.io/app/intervals-pro-hiit-timer-lkg/mexico)
- [Israel](https://apptail.io/app/intervals-pro-hiit-timer-lkg/israel)
- [South Africa](https://apptail.io/app/intervals-pro-hiit-timer-lkg/south-africa)
- [Singapore](https://apptail.io/app/intervals-pro-hiit-timer-lkg/singapore)
- [Austria](https://apptail.io/app/intervals-pro-hiit-timer-lkg/austria)
- [Philippines](https://apptail.io/app/intervals-pro-hiit-timer-lkg/philippines)
- [Thailand](https://apptail.io/app/intervals-pro-hiit-timer-lkg/thailand)
- [Czechia](https://apptail.io/app/intervals-pro-hiit-timer-lkg/czechia)
- [Hungary](https://apptail.io/app/intervals-pro-hiit-timer-lkg/hungary)
- [Portugal](https://apptail.io/app/intervals-pro-hiit-timer-lkg/portugal)
- [Japan](https://apptail.io/app/intervals-pro-hiit-timer-lkg/japan)
- [South Korea](https://apptail.io/app/intervals-pro-hiit-timer-lkg/south-korea)
- [China](https://apptail.io/app/intervals-pro-hiit-timer-lkg/china)
- [Hong Kong SAR China](https://apptail.io/app/intervals-pro-hiit-timer-lkg/hong-kong)
- [Finland](https://apptail.io/app/intervals-pro-hiit-timer-lkg/finland)
- [Colombia](https://apptail.io/app/intervals-pro-hiit-timer-lkg/colombia)
- [United Arab Emirates](https://apptail.io/app/intervals-pro-hiit-timer-lkg/united-arab-emirates)
- [Russia](https://apptail.io/app/intervals-pro-hiit-timer-lkg/russia)
- [Argentina](https://apptail.io/app/intervals-pro-hiit-timer-lkg/argentina)
- [Vietnam](https://apptail.io/app/intervals-pro-hiit-timer-lkg/vietnam)
- [Greece](https://apptail.io/app/intervals-pro-hiit-timer-lkg/greece)
- [Türkiye](https://apptail.io/app/intervals-pro-hiit-timer-lkg/turkey)
- [Malaysia](https://apptail.io/app/intervals-pro-hiit-timer-lkg/malaysia)
- [Taiwan](https://apptail.io/app/intervals-pro-hiit-timer-lkg/taiwan)
- [Chile](https://apptail.io/app/intervals-pro-hiit-timer-lkg/chile)
- [Slovakia](https://apptail.io/app/intervals-pro-hiit-timer-lkg/slovakia)
- [Romania](https://apptail.io/app/intervals-pro-hiit-timer-lkg/romania)
- [Indonesia](https://apptail.io/app/intervals-pro-hiit-timer-lkg/indonesia)
- [Ukraine](https://apptail.io/app/intervals-pro-hiit-timer-lkg/ukraine)
- [Croatia](https://apptail.io/app/intervals-pro-hiit-timer-lkg/croatia)
- [Peru](https://apptail.io/app/intervals-pro-hiit-timer-lkg/peru)
- [Saudi Arabia](https://apptail.io/app/intervals-pro-hiit-timer-lkg/saudi-arabia)
- [Panama](https://apptail.io/app/intervals-pro-hiit-timer-lkg/panama)
- [Estonia](https://apptail.io/app/intervals-pro-hiit-timer-lkg/estonia)
- [Slovenia](https://apptail.io/app/intervals-pro-hiit-timer-lkg/slovenia)
- [Luxembourg](https://apptail.io/app/intervals-pro-hiit-timer-lkg/luxembourg)
- [Lithuania](https://apptail.io/app/intervals-pro-hiit-timer-lkg/lithuania)
- [Kuwait](https://apptail.io/app/intervals-pro-hiit-timer-lkg/kuwait)
- [Egypt](https://apptail.io/app/intervals-pro-hiit-timer-lkg/egypt)
- [Iceland](https://apptail.io/app/intervals-pro-hiit-timer-lkg/iceland)
- [Malta](https://apptail.io/app/intervals-pro-hiit-timer-lkg/malta)
- [Oman](https://apptail.io/app/intervals-pro-hiit-timer-lkg/oman)
- [Latvia](https://apptail.io/app/intervals-pro-hiit-timer-lkg/latvia)
- [Bulgaria](https://apptail.io/app/intervals-pro-hiit-timer-lkg/bulgaria)
- [Dominican Republic](https://apptail.io/app/intervals-pro-hiit-timer-lkg/dominican-republic)
- [Cyprus](https://apptail.io/app/intervals-pro-hiit-timer-lkg/cyprus)
- [Uruguay](https://apptail.io/app/intervals-pro-hiit-timer-lkg/uruguay)
- [Qatar](https://apptail.io/app/intervals-pro-hiit-timer-lkg/qatar)
- [Belarus](https://apptail.io/app/intervals-pro-hiit-timer-lkg/belarus)
- [Ecuador](https://apptail.io/app/intervals-pro-hiit-timer-lkg/ecuador)
- [Pakistan](https://apptail.io/app/intervals-pro-hiit-timer-lkg/pakistan)
- [Honduras](https://apptail.io/app/intervals-pro-hiit-timer-lkg/honduras)
- [Sri Lanka](https://apptail.io/app/intervals-pro-hiit-timer-lkg/sri-lanka)
- [Kazakhstan](https://apptail.io/app/intervals-pro-hiit-timer-lkg/kazakhstan)
- [Bahrain](https://apptail.io/app/intervals-pro-hiit-timer-lkg/bahrain)
- [North Macedonia](https://apptail.io/app/intervals-pro-hiit-timer-lkg/north-macedonia)
- [Kenya](https://apptail.io/app/intervals-pro-hiit-timer-lkg/kenya)
- [Ghana](https://apptail.io/app/intervals-pro-hiit-timer-lkg/ghana)
- [Bermuda](https://apptail.io/app/intervals-pro-hiit-timer-lkg/bermuda)
- [Senegal](https://apptail.io/app/intervals-pro-hiit-timer-lkg/senegal)
- [Namibia](https://apptail.io/app/intervals-pro-hiit-timer-lkg/namibia)
- [Mauritius](https://apptail.io/app/intervals-pro-hiit-timer-lkg/mauritius)
- [Cayman Islands](https://apptail.io/app/intervals-pro-hiit-timer-lkg/cayman-islands)
- [Tunisia](https://apptail.io/app/intervals-pro-hiit-timer-lkg/tunisia)
- [Angola](https://apptail.io/app/intervals-pro-hiit-timer-lkg/angola)
- [Lebanon](https://apptail.io/app/intervals-pro-hiit-timer-lkg/lebanon)
- [Mali](https://apptail.io/app/intervals-pro-hiit-timer-lkg/mali)
- [Nigeria](https://apptail.io/app/intervals-pro-hiit-timer-lkg/nigeria)
- [Armenia](https://apptail.io/app/intervals-pro-hiit-timer-lkg/armenia)
- [Madagascar](https://apptail.io/app/intervals-pro-hiit-timer-lkg/madagascar)
- [Macao SAR China](https://apptail.io/app/intervals-pro-hiit-timer-lkg/macau)
- [Nepal](https://apptail.io/app/intervals-pro-hiit-timer-lkg/nepal)
- [Jordan](https://apptail.io/app/intervals-pro-hiit-timer-lkg/jordan)
- [Jamaica](https://apptail.io/app/intervals-pro-hiit-timer-lkg/jamaica)
- [Paraguay](https://apptail.io/app/intervals-pro-hiit-timer-lkg/paraguay)
- [Grenada](https://apptail.io/app/intervals-pro-hiit-timer-lkg/grenada)
- [Algeria](https://apptail.io/app/intervals-pro-hiit-timer-lkg/algeria)
- [Belize](https://apptail.io/app/intervals-pro-hiit-timer-lkg/belize)
- [Suriname](https://apptail.io/app/intervals-pro-hiit-timer-lkg/suriname)
- [Brunei](https://apptail.io/app/intervals-pro-hiit-timer-lkg/brunei)
- [Uganda](https://apptail.io/app/intervals-pro-hiit-timer-lkg/uganda)
- [Azerbaijan](https://apptail.io/app/intervals-pro-hiit-timer-lkg/azerbaijan)
- [Uzbekistan](https://apptail.io/app/intervals-pro-hiit-timer-lkg/uzbekistan)

---

## About AppTail

[AppTail](https://apptail.io) is a mobile app intelligence platform providing app analytics, ASO (App Store Optimization) tools, keyword tracking, competitor analysis, revenue estimates, and review monitoring for iOS App Store apps. Track your app's performance, discover ranking keywords, monitor competitors, and analyze market trends.

- [Search Apps](https://apptail.io)
- [Top Charts](https://apptail.io/top-iphone-apps)
- [Sign Up for Full Access](https://apptail.io/account/signup?utm_campaign=ai-crawl&utm_content=footer)

*Data provided by [AppTail](https://apptail.io) - Mobile App Intelligence Platform*