# Workout Timer: HIIT Interval — Tabata, HIIT & Boxing Timer

> Tabata, HIIT & Boxing Timer (iPhone/iPad app by Kang Wen Chiang.)

- Source: https://appshunter.io/ios/app/workout-timer-hiit-interval/id6811742209 (this page in markdown: same URL + `.md`)
- Developer: [Kang Wen Chiang](https://appshunter.io/developer/6811742211)
- Category: Health & Fitness, Utilities
- Price: Free
- Age rating: 4+
- Requires: iOS 17.0 · 68 MB
- Languages: American English
- Released: 2026-09-17
- Data updated: 2026-10-08
- User reviews in markdown: https://appshunter.io/ios/app/workout-timer-hiit-interval/id6811742209/reviews.md

## What is Workout Timer?

Workout Timer is the ultimate interval training companion crafted specifically for iOS 17 and watchOS 10+.

Whether you are crushing heavy sets in the gym, doing high-intensity Tabata at home, or running EMOM CrossFit circuits, Workout Timer eliminates distractions so you can focus entirely on the burn.

[WHY YOU WILL LOVE WORKOUT TIMER]

[Interactive Lock Screen & Dynamic Island]
Sweaty hands? Phone mounted across the gym? Control your entire workout directly from the Lock Screen or Dynamic Island with zero phone unlock required.

[Standalone Apple Watch App & Bilateral Sync]
Fully untethered workout freedom. Precise Taptic haptics buzz your wrist on 3, 2, 1, while HealthKit tracks your heart rate and closes your Apple Fitness rings.

[PRO Guided Video Loops (10-Min Core Abs)]
Experience Apple Fitness+ quality workout guidance. Every exercise features continuous posture loops and automatically previews the next exercise during rest periods.

[Multilingual Voice Coaches & Audio Ducking]
Train with coaches in English, Spanish, and Chinese. Listen to your favorite workout playlist on Spotify or Apple Music - audio levels automatically duck when the coach speaks.

[One-Time Purchase - No Subscriptions!]
We believe in fair software. Unlock the full program once and keep lifetime access forever across all your devices.

[PERFECT FOR]
- Tabata Protocols (20s Work / 10s Rest)
- High Intensity Interval Training (HIIT)
- EMOM & CrossFit WODs
- Strength Training & Weightlifting Rest Timers
- Boxing, MMA & Martial Arts Rounds

Download Workout Timer today and make every second count!


## Version history (last 3 releases)

### 1.2.1 — 2026-09-27

Version 1.2.1 - Core Improvements and Performance Polish:

- 10-Min Abs Core Program (PRO): Official launch! Certified trainer HD video loops with automatic Next-Move previews during rest. Pay once, own forever with Family Sharing.
- Apple Watch Sync Enhancements: Improved bilateral connection stability, live heart rate tracking, and haptic response between Apple Watch and iPhone.
- In-App UI Polish: Clean in-app version info display in Settings and optimized countdown transitions.
- Multilingual Support: Complete localized experiences across English, Traditional Chinese, Simplified Chinese, and Spanish.

### 1.2 — 2026-09-26

Version 1.2 - Elevate Your Workout to the Next Level!

- 10-Min Abs Core Program (PRO): Brand new guided workout featuring full HD exercise loops by certified trainers with automatic Next-Move rest previews.
- Apple Watch Bilateral Sync: Start, pause, or switch workouts seamlessly from wrist to iPhone. Features precise Taptic countdown buzzes and live heart rate tracking.
- Full Spanish Localization: Comprehensive Spanish language support with authentic Spanish voice coaches (Sofia & Diego).
- Enhanced Dynamic Island & Live Activities: Smoother Lock Screen controls without unlocking your device with sweaty hands.
- Lifetime Access: No recurring monthly subscriptions! Pay once, own forever with Family Sharing support.

### 1.1 — 2026-09-17

No release notes.

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*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 2026-10-08.*