Workout Timer: HIIT Interval
Tabata, HIIT & Boxing Timer
Free · In‑App Purchases · Designed for iPad. Not verified for macOS.
Designed for Apple Watch & Dynamic Island! Lock screen controls, offline watch sync, smart music audio ducking, and PRO video-guided core workouts. No subscriptions!
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!
Ratings & Reviews
- This app hasn’t received enough ratings or reviews to display an overview.
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.
The developer, Kang Wen Chiang, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy .
Data Not Collected
The developer does not collect any data from this app.
Accessibility
The developer has not yet indicated which accessibility features this app supports. Learn More
Information
- Seller
- Kang Wen Chiang
- Size
- 71.6 MB
- Category
- Health & Fitness
- Compatibility
Requires iOS 17.0 or later.
- iPhone
Requires iOS 17.0 or later. - iPad
Requires iPadOS 17.0 or later. - Mac
Requires macOS 14.0 or later and a Mac with Apple M1 chip or later. - Apple Vision
Requires visionOS 1.0 or later. - Apple Watch
Requires watchOS 10.0 or later.
- iPhone
- Languages
- English
- Age Rating
4+
- 4+
- In-App Purchases
Yes
- 10-Min Abs Core Workout $1.99
- Copyright
- © 2026 Kevin Chiang
