# Best Interval Timer HD — Timing for Fitness Training > Customizable interval timer for fitness training with customizable routines. (iPhone/iPad app by 倩 赵.) - Source: https://appshunter.io/ios/app/best-interval-timer-hd/id550950819 (this page in markdown: same URL + `.md`) - Developer: [倩 赵](https://appshunter.io/developer/376557917) - Category: Health & Fitness, Utilities - Price: Free - Rating: 4.90/5 from 7 App Store ratings · 22 written reviews indexed - Age rating: 4+ - Requires: iOS 13.0 · 15 MB - Languages: American English - Released: 2012-08-10 - Data updated: 2026-06-01 - Monetization: free with in-app purchases - User reviews in markdown: https://appshunter.io/ios/app/best-interval-timer-hd/id550950819/reviews.md ## What is Best Interval Timer HD? Best Interval Timer is a simple but powerful training app to help doing your workouts and fitness. This app is like your personal coach, just focus on your workout without having to worry about time, Best Interval Timer will lead you to finish them perfectly. There is one default routine in this free version, but you can edit it to your own one which include warm-up, high/low intensity, cool down and rest time etc, you can custom as many sets as you wish to do. Key Features: ⁃ One default routine. ⁃ Big readable counting down time. ⁃ Start, pause or reset routine. ⁃ Warm up, low intensity, high intensity, cool down, rest time. ⁃ Support background, foreground playing and multitasking. ⁃ Music plays. ⁃ 15 interval switch sounds. ⁃ 12 background interval pictures available. ⁃ Show number of times you have practiced of one routine. ⁃ Support landscape and portrait. ⁃ Create one reminder to alert you doing your workout. If you have any question or suggestion, please send email to our support maxwellsoftware@gmail.com. ## Key features - Customizable workout routines - Countdown timer - Start, pause, reset functionality - Interval sound options - Background and multitasking support - Workout reminders ## Recent user reviews (10 of 22) All indexed reviews: https://appshunter.io/ios/app/best-interval-timer-hd/id550950819/reviews.md ### 5/5 — Useful *2025-01-27, version 5.1.1* but not perfect at customize ### 5/5 — Great app *2018-11-06* Nice feature rich and intuitive ### 5/5 — Have used a lot *2017-10-04* I have used this many times. Love that I can hear the chime. And it times my workout to music😍 ### 5/5 — Лучший *2017-08-16, version 3.2* Лучший таймер из всех, что я встречал ### 5/5 — Review *2015-03-03* Just what I was looking. Glad I found it. I needed an interval timer that I can customize the workout and play music. Awesome. Thanks! ### 5/5 — I love this timer *2013-12-19* I downloaded a few timers. Complicated, confusing, or lacked something else that I needed. I came across this app and love it. The ease of use and ability to modify sets kicks a**. I love it ! ### 1/5 — Garbage *2013-09-20* Don't waste your time. No customization. ### 4/5 — Great help for my workouts. *2013-09-07* I like this app very much. It would be even better if I were able to set individual workout times. That would be sweet. ### 5/5 — Great app *2013-07-25* Great app for writing your own routine. ### 5/5 — Exactly what I was looking for *2013-05-20* Great for interval training without any annoying music - very handy if following the NHS couch to 5k podcasts which feature terrible background music. Can simply enter the running and walking intervals into this app instead! ## Frequently asked questions about Best Interval Timer HD ### What is the Best Interval Timer HD app? Best Interval Timer HD is a free app designed to help users manage their fitness training intervals. It provides customizable routines for warm-up, high/low intensity, cool-down, and rest periods, allowing users to focus on their workouts. ### What devices does Best Interval Timer HD support? Currently, Best Interval Timer HD is supported on iPad devices. It offers both landscape and portrait orientation support for a flexible user experience. ### How accurate is the timing in Best Interval Timer HD? The app is designed to provide precise timing for workout intervals. Users can create custom routines with specific durations for warm-up, high/low intensity, cool-down, and rest, ensuring structured training sessions. ### Can I use Best Interval Timer HD offline? Yes, the app supports background playing and multitasking, meaning you can use it while other apps are running or when your device is in standby. This allows for uninterrupted workout timing. ### What kind of customization options are available in Best Interval Timer HD? You can customize routines with various intervals like warm-up, low intensity, high intensity, cool down, and rest time. You can also create as many sets as you wish and set reminders for your workouts. ### How often is Best Interval Timer HD updated? The app was last updated on December 5, 2023, with version 5.1.1. This indicates regular maintenance and potential feature additions or improvements. ### What is the age rating for Best Interval Timer HD? Best Interval Timer HD has an age rating of 4+, making it suitable for a wide range of users. It is designed to be a straightforward tool for fitness enthusiasts. ### Does Best Interval Timer HD have ads? Yes, the app is free to download and use but does display advertisements. There are no in-app purchases mentioned for removing ads or unlocking additional features. ## Version history (last 5 releases) ### 5.1.1 — 2023-12-05 ⁃ Compatible with iOS 17. ⁃ Other minor bugs fixed. ### 5.1 — 2023-04-11 ⁃ Compatible with iOS 16. ⁃ Other minor bugs fixed. ### 5.0 — 2022-04-09 ⁃ Compatible with iOS 15. ⁃ Other minor bugs fixed. ### 4.0 — 2021-04-07 ⁃ Compatible with iOS 14. ⁃ Supports screen of iPad Pro. ⁃ Supports dark mode. ⁃ Other minor bugs fixed. ### 3.3 — 2018-07-16 ⁃ Be compatible with iOS 11. ⁃ Minor bugs fixed. ## Apps similar to Best Interval Timer HD | App | Rating | Price | Category | | --- | --- | --- | --- | | [Interval - Ultimate HIIT Timer](https://appshunter.io/ios/app/interval-ultimate-hiit-timer/id6478241901) | 5.0 (1) | Free | Health & Fitness | | [WOTools - Workout tools](https://appshunter.io/ios/app/wotools-workout-tools/id1436326873) | — | Free | Health & Fitness | | [Interval Timer by 7M](https://appshunter.io/ios/app/interval-timer-by-7m/id6460821981) | 5.0 (1) | Free | Health & Fitness | | [Interval Timer Pro+](https://appshunter.io/ios/app/interval-timer-pro-plus/id1559020398) | 1.0 (1) | Free | Health & Fitness | | [Body Measurement (Tracker)](https://appshunter.io/ios/app/body-measurement-tracker/id6744279580) | 4.0 (1) | Free | Health & Fitness | | [Interval Timer - HIIT Builder](https://appshunter.io/ios/app/interval-timer-hiit-builder/id1545032846) | 4.6 (12) | Free | Health & Fitness | ## More apps by 倩 赵 - [Dog Buddy Pro](https://appshunter.io/ios/app/dog-buddy-pro/id444082194) - [Cat Buddy Pro](https://appshunter.io/ios/app/cat-buddy-pro/id446066704) - [Dog Buddy - Activities & Log](https://appshunter.io/ios/app/dog-buddy-activities-and-log/id448923379) - [Cat Buddy](https://appshunter.io/ios/app/cat-buddy/id449438097) - [Baby Kicks Monitor Pro](https://appshunter.io/ios/app/baby-kicks-monitor-pro/id452964061) - [Blood Pressure Companion Pro](https://appshunter.io/ios/app/blood-pressure-companion-pro/id453210774) All apps by 倩 赵: https://appshunter.io/developer/376557917 --- *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 2026-06-01.*