# HIIToMeter high intensity interval training meter — Visual training aid for HIIT > Visual high-intensity interval training aid with Apple Health and Watch integration. (iPhone/iPad app by Shrujan Hanumantharayappa.) - Source: https://appshunter.io/ios/app/hiitometer-high-intensity-interval-training-meter/id1255714847 (this page in markdown: same URL + `.md`) - Developer: [Shrujan Hanumantharayappa](https://appshunter.io/developer/1255714846) - Category: Health & Fitness, Lifestyle - Price: Free - Rating: 5.00/5 from 1 App Store ratings - Age rating: 4+ - Requires: iOS 10.0 · 26 MB - Languages: American English - Released: 2017-07-06 - Data updated: 2026-07-23 - Monetization: free - User reviews in markdown: https://appshunter.io/ios/app/hiitometer-high-intensity-interval-training-meter/id1255714847/reviews.md ## What is HIIToMeter high intensity interval training meter? Enjoy a visual progress of your High Intensity Interval Training workout with HIIToMeter. Workout in less but intense bursts of time to maximize fat burning and boosted metabolism. Choose between durations of 10 minutes, 20 minutes or 30 minutes workout in low, medium or high intensities to tailor your workout session. HIIToMeter integrates with the Apple Health app to record heart-rate data. Your watch buzzes when it is time to speed up or slow down your intensity. Your heart rates' visual representation gives you a yellow or orange circles in the center indicating which workout zone you need to target on the HIIToMeter. Make the most out of your High Intensity Interval Training with the HIIToMeter app. SUPPORTS APPLE WATCH and APPLE WATCH NIKE+ Get your perfect workout partner—on your wrist. The HIIToMeter app supports all generations of Apple Watches, with a simple experience designed for High Intensity Interval Training. Swipe right on the main screen to select a goal, activate Advanced mode, or adjust the type of activity before you start off. For optimal user experience this app is recommended to be used alongside its Apple Watch companion app. ## Key features - Visual progress tracking for HIIT - Customizable workout durations (10, 20, 30 mins) - Adjustable intensity levels (low, medium, high) - Apple Health integration for heart rate - Apple Watch companion app support - Haptic feedback for intensity changes ## Frequently asked questions about HIIToMeter high intensity interval training meter ### What is HIIToMeter? HIIToMeter is a visual training aid designed for High Intensity Interval Training (HIIT) workouts. It helps users track their progress and stay within target heart rate zones. ### Does HIIToMeter support Apple Watch? Yes, HIIToMeter fully supports Apple Watch and Apple Watch Nike+. It provides a simple experience for HIIT on your wrist, with haptic feedback for intensity changes. ### Can HIIToMeter track my heart rate? HIIToMeter integrates with the Apple Health app to record heart-rate data. Your watch will buzz to indicate when to speed up or slow down, and visual cues show your target workout zone. ### What workout durations and intensities does HIIToMeter offer? You can choose between workout durations of 10 minutes, 20 minutes, or 30 minutes. Within these durations, you can select low, medium, or high intensities to tailor your session. ### Is HIIToMeter free to use? Yes, HIIToMeter is available for free. It does not have any in-app purchases or advertisements. ### What devices is HIIToMeter compatible with? HIIToMeter is compatible with iPhone, iPod, and Apple Watch devices. An Apple Watch companion app is recommended for the optimal user experience. ### How often is HIIToMeter updated? HIIToMeter was last updated on July 11, 2017, to version 1.1.1. It was initially released on July 6, 2017. ### What is the age rating for HIIToMeter? HIIToMeter has an age rating of 4+, making it suitable for a wide range of users interested in fitness. ## Version history (last 2 releases) ### 1.1.1 — 2017-07-11 - Ranges have been expanded on the meter for more visualization of target workout zones. - Carrier status bar colors have been changed. - Health app upload confirmation message shown. - Usage instructions popover updated. ### 1.0 — 2017-07-06 No release notes. --- *Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-07-23.*