# GymTimer: HIIT Tabata Interval — HIIT, Tabata & Circuit Timer > Customizable interval timer for HIIT, Tabata, and circuit training workouts. (iPhone/iPad app by Crystal Interactive Entertainment LLC.) - Source: https://appshunter.io/ios/app/gymtimer-hiit-tabata-interval/id6792610762 (this page in markdown: same URL + `.md`) - Developer: [Crystal Interactive Entertainment LLC](https://appshunter.io/developer/6792610764) - Category: Health & Fitness, Sports - Price: Free with in-app purchases - Rating: 5.00/5 from 1 App Store ratings · 1 written reviews indexed - Age rating: 12+ - Requires: iOS 17.0 · 68 MB - Languages: American English - Released: 2026-07-30 - Data updated: 2026-08-24 - Monetization: free with in-app purchases - User reviews in markdown: https://appshunter.io/ios/app/gymtimer-hiit-tabata-interval/id6792610762/reviews.md ## What is GymTimer? Train your way with GymTimer, a free and flexible workout timer built for HIIT, Tabata, circuit training, home workouts, gym sessions, stretching, and more. Create the exact workout you need by customizing your preparation, work, rest, exercise, round, and recovery durations. GymTimer keeps your session moving with clear audio cues, haptic feedback, background playback, and an easy-to-read timer—so you can focus on training instead of watching the clock. Save your favorite workouts for quick access, give them memorable names, and turn them into recurring routines with reminders on the days and times you choose. FEATURES • Free HIIT and interval workout timer • Custom work, rest, preparation, exercise, and round durations • Multiple exercises and rounds • Background audio and reliable timer alerts • Live Activities and Dynamic Island support • Save, rename, and organize favorite workouts • Schedule recurring workout routines and reminders • Workout history and activity calendar • Daily workout goals and progress tracking • Streaks, statistics, achievements, and trophies • Multiple timer faces and appearance options • Audio cues and customizable haptic feedback • Light and dark themes • Cloud sync for your workout data • Support for multiple languages • No account required to start training Whether you are doing a quick home workout, an intense HIIT session, Tabata intervals, strength circuits, cardio, mobility work, or timed gym sets, GymTimer gives you the structure you need without getting in your way. GymTimer is free to download and use. Some advanced features are available only with GymTimer Pro. Download GymTimer and make every second count. Terms of Service: https://crystalinteractiveentertainment.com/terms Privacy Policy: https://crystalinteractiveentertainment.com/privacy ## Key features - Customizable work/rest intervals - Full-screen clear timer display - Workout history and progress tracking - Daily workout goals and streaks - Workout favorites and reminders - Cloud sync with Crystal ID ## Pricing and in-app purchases Base price: Free. **Subscriptions** | Subscription | Price | Period | | --- | --- | --- | | Monthly | $1.99 | per month | | Yearly | $4.99 | per year | ## Recent user reviews (1 of 1) All indexed reviews: https://appshunter.io/ios/app/gymtimer-hiit-tabata-interval/id6792610762/reviews.md ### 5/5 — Excellent *2026-08-02* ⭐⭐⭐⭐⭐ This is by far the best interval workout timer I’ve used. The interface is clean, easy to navigate, and setting up custom workouts takes only a few seconds. I use it for HIIT, strength training, and Tabata, and the voice prompts and countdowns help me stay focused without constantly checking my phone. It’s reliable, customizable, and has everything I need for efficient workouts. Highly recommended for anyone serious about fitness! ## Frequently asked questions about GymTimer ### What is GymTimer? GymTimer is a flexible interval workout timer designed for HIIT, Tabata, circuits, and various gym or home routines. It allows users to create custom workouts by setting work times, rest times, exercises, rounds, and recovery periods. ### Can I create my own workouts in GymTimer? Yes, GymTimer allows you to build your own workouts by customizing work, rest, exercise, round, and round-reset values. You can then save these as reusable favorites for quick access. ### Does GymTimer track my progress? GymTimer helps you stay consistent by allowing you to set daily workout goals, build workout streaks, and earn badges and trophies. You can review completed workouts in your history, browsing activity by day, week, and month. ### Is GymTimer free to use? GymTimer is free to download and use. However, some customization, synchronization, reward, and convenience features require a GymTimer Pro subscription. The app also contains advertisements. ### What are the GymTimer Pro subscription options? GymTimer Pro is available as an auto-renewable subscription. Monthly plans cost $1.99 per month, and yearly plans cost $4.99 per year. You can manage or cancel your subscription in your Apple Account settings. ### Does GymTimer have ads? Yes, GymTimer contains advertisements. Some advanced features and personalization options are available through the optional GymTimer Pro subscription. ### Can I sync my GymTimer data across devices? You can create an optional Crystal ID to use the same identity across Crystal apps. GymTimer Pro members can back up and synchronize their GymTimer progress across supported devices. ### What devices does GymTimer support? Based on the provided data, GymTimer currently supports iPhones. It is available for download and use on these devices. ## Version history (last 5 releases) ### 3.6.0 — 2026-08-22 Bug fixes and improvements ### 3.5.0 — 2026-08-21 Here's what's new in this version: • Added routine workouts • Updated favorites and history naming • Added an option to customize preparation duration • Refreshed the app theme • Fixed a daily goal bug ### 3.4.0 — 2026-08-19 Introducing Dynamic Island, Live Activities, Background Playback and new Fonts for Pro users Dedicated theme for preparation stage Bug fixes and improvements for all users ### 3.3.1 — 2026-08-15 Critical bug fixes and improved stability ### 3.3.0 — 2026-08-11 Redesigned History, Favorites and Ranks UI Revamped Award and Streak Icons Introduced Smart Notifications Refreshed the Profile Picture Library A bunch of Under-the-hood Improvements ## More apps by Crystal Interactive Entertainment LLC - [GymMacros](https://appshunter.io/ios/app/gymmacros/id6794482604) - [Eepy: Sleep Tracking & Sounds](https://appshunter.io/ios/app/eepy-sleep-tracking-and-sounds/id6795238297) - [Word Legends: Daily Puzzle](https://appshunter.io/ios/app/word-legends-daily-puzzle/id6797986965) All apps by Crystal Interactive Entertainment LLC: https://appshunter.io/developer/6792610764 --- *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 2026-08-24.*