# Round: HIIT Workout Timer — Tabata Interval & Gym Timer > HIIT and interval workout timer with Apple Watch support and progress tracking. (iPhone/iPad app by Ryosuke Nakayama.) - Source: https://appshunter.io/ios/app/round-hiit-workout-timer/id6757195833 (this page in markdown: same URL + `.md`) - Developer: [Ryosuke Nakayama](https://appshunter.io/developer/1865209768) - Category: Health & Fitness, Sports - Price: Free - Rating: 4.00/5 from 1 App Store ratings - Age rating: 4+ - Requires: iOS 17.2 · 28 MB - Languages: American English, French (France), German (Germany), Japanese, Brazilian Portuguese, European Spanish - Released: 2026-01-07 - Data updated: 2026-08-26 - Monetization: free - User reviews in markdown: https://appshunter.io/ios/app/round-hiit-workout-timer/id6757195833/reviews.md ## What is Round? Round is a visual interval timer for HIIT, Tabata, circuit training, strength workouts, mobility, and stretching. TRAIN WITH 3D MOVEMENT GUIDES Choose from 71 exercises and see each movement in 3D while building your routine and while the timer runs. Side-specific and alternating exercises are handled clearly, so you always know what comes next. BUILD A ROUTINE IN SECONDS • Start with a ready-made template or build from the exercise catalog • Reorder, duplicate, edit, and delete steps directly • Add custom exercises with your own name and emoji • Set work, step rest, set rest, preparation, and number of sets STAY FOCUSED • Follow the 3D animation or switch to a larger remaining-time display • See your current step, progress, and upcoming lineup at a glance • Audio and haptic cues announce every transition WORKS WITH WATCH Control your workout from your wrist and receive haptic cues without reaching for your iPhone. TRACK YOUR PROGRESS • Sessions are logged automatically • Review total training time, streaks, and your most-used routines • Save workouts to Apple Health • Delete individual history entries whenever needed No account. No ads. Fully offline. ## Key features - Customizable interval routines - HIIT, Tabata, and circuit training support - Apple Watch control - Haptic alerts for round changes - Visual arc timer - Workout progress tracking - Apple Health integration ## Frequently asked questions about Round ### What types of workouts does Round support? Round is built for HIIT, Tabata, circuit training, and strength workouts. You can stack multiple exercises into one routine, including warm-up, main sets, and cooldown. ### Can I control Round from my Apple Watch? Yes, Round works on Apple Watch, allowing you to control your entire workout from your wrist without needing to touch your iPhone mid-rep. ### Does Round have ads? No, Round is ad-free. The app explicitly states 'No ads' in its description. ### Does Round integrate with Apple Health? Yes, Round integrates with Apple Health, automatically logging each workout session and recording your total training time and streaks. ### Is Round available offline? Yes, Round is fully offline. You do not need an internet connection to use the app for your workouts. ### What is the age rating for Round? Round has an age rating of 4+, making it suitable for a wide range of users. ### How often is Round updated? The latest version of Round is 1.2.8, and it was last updated on June 21, 2026. This indicates a relatively active development cycle. ### What devices are supported by Round? Round is supported on Apple Watch, iPhone, and iPad, offering a versatile experience across Apple devices. ## Version history (last 5 releases) ### 2.0.2 — 2026-08-20 • Pause and resume in 3D — Exercise animations now continue from exactly where you paused, instead of jumping back near the start • Apple Watch pause now pauses your workout — The Health workout and its elapsed time stop with the timer instead of running on • Goblet squat form — The dumbbell is now held correctly in front of the chest in the 3D animation • Stability improvements — Various fixes across iPhone and Apple Watch ### 2.0.1 — 2026-08-11 • Skip preparation — Start the first work interval immediately without waiting for the countdown • Recently used timers first — The timer you last started now moves to the top of the list • Clearer exercise selection — The Add button now shows the exercise you selected • Exercise names in more languages — The catalog is now localized in German, French, Spanish, and Brazilian Portuguese • More lifelike exercise guides — Inchworm motion is more natural, and dumbbells and bands now move with the 3D guide • Easier-to-see workout visuals — Larger rings and animations, sharper exercise images, and a clear fallback for steps without a guide • Smoother, more reliable workouts — Animations keep playing in Low Power Mode, portrait layout stays stable, and history cleanup no longer crashes ### 2.0.0 — 2026-08-01 • 3D exercise animations — See movement guides for 71 exercises while choosing exercises and during your timer • Redesigned routine builder — Start from the exercise catalog or a template, then reorder, duplicate, edit, and delete steps more easily • Custom exercises — Create your own exercises with a name and emoji • Smarter left and right movements — Paired-side and alternating exercises are handled more clearly throughout your routine • Choose your timer display — Switch between 3D animation and a larger remaining-time view in Settings • Delete individual history entries — Remove unwanted workout records one at a time ### 1.2.8 — 2026-06-21 • Français & Português — Round is now fully available in French and Brazilian Portuguese • Localized Siri phrases — Start, create, and view your timers by voice in more languages • More accurate Health workouts — Paused time is now excluded from the duration saved to Apple Health ### 1.2.7 — 2026-06-09 • New iOS 26 design — Timer, results, History, Stats, and the preset editor adopt the new Liquid Glass surfaces • Apple Watch redesign — The timer and preset list move to the watchOS 26 Liquid Glass style • Accessibility throughout — Operate timers with VoiceOver and Voice Control, text follows Dynamic Type, Reduce Motion is respected, and phases read clearly without relying on color alone • Siri & Shortcuts — Start a timer, create a preset, or open History from Shortcuts and Siri • Now in Spanish and German — Fully localized for es and de • Stability & polish — Widget activity graph scaling, countdown beep timing, stats comparison display, and contrast improvements throughout ## Related topics [round 1](https://appshunter.io/ios/topics/round-1) --- *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 2026-08-26.*