The ultimate interval timer featuring studio-recorded voice trainers, 7 guided coach video programs, a giant 10-foot Apple TV living room clock, Apple Watch & AirPods live heart rate sync, and complete offline privacy.
Designed from the ground up for tvOS 17+ with Siri Remote navigation. Giant 4K countdown ring readable from 10 feet away, split-screen video coaching, and zero distractions.
Crisp GPU-rendered countdown ring and bold digits easily readable across any living room, garage gym, or fitness studio.
Effortless clickpad control: launch classic Tabata, adjust intervals on the fly, or scrub through 7 coach video routines.
Continuous form guidance with smooth looping video on the big screen so you stay locked in through every repetition.
Standard looping video demonstrations during Work, paired with intelligent 'UP NEXT' rest previews so you transition seamlessly between movements.
High-efficiency core burner targeting upper abs, lower abs, and obliques with zero-jerk video guidance.
Functional core endurance, anti-rotation control, and deep abdominal wall activation.
Explosive dynamic movements designed to maximize calorie burn and metabolic conditioning.
Squats, lunges, and plyometric pulses to build lower chain strength and explosive athleticism.
Bodyweight push-pull conditioning for shoulder stability, chest power, and arm endurance.
The scientifically proven 4-minute maximum oxygen uptake protocol for peak cardiovascular capacity.
Authentic fighter rhythm: three-minute high-output rounds paired with 60-second recovery intervals.
Workout Timer runs natively across iPhone, Apple TV, Apple Watch, and iPad. Buy once, own forever across all your screens.
Watch Coach Hannah guide the 10-Min Abs routine, explore 50:50 Cinema Mode, and see Apple Watch & AirPods live sync in real-time.
Everything athletes need for Tabata, HIIT, Boxing, AMRAP, and Core Workouts.
Real studio-recorded voice coaches in English (US & UK), Spanish (LatAm), and Chinese (Traditional & Simplified) guide every work, rest, and countdown.
Native tvOS experience with giant 4K countdown ring, Siri Remote navigation, and cinema split-screen coaching.
Standalone watchOS app with wrist haptic cues, plus live streaming heart rate and active calories from Apple Watch and AirPods Pro.
Track your interval progression directly from your Lock Screen and Dynamic Island with hardware-accelerated GPU progress bars.
Celebrate every breakthrough! Your chosen coach congratulates you with a full-screen motivational video after each completed session.
Launch instantly into classic Tabata (20s/10s), HIIT (40s/20s), or 3-minute Boxing rounds, or customize your own sets and cycles.
Automatically ducks background Spotify or Apple Music volume during voice announcements and countdowns, then restores it smoothly.
No account creation, no analytics tracking, no forced subscriptions, and zero advertising. Your training data stays strictly on your device.
Five dedicated voice coaches recorded in pristine studio audio.
Taiwanese Mandarin • Passionate & Sharp
Mandarin Chinese • Energetic & Warm
British English • Crisp & Motivating
Spanish (LatAm) • Enérgica e Inspiradora
US English • Confident & Powerful
Everything you need to know about Workout Timer.
Yes! Workout Timer features Apple Universal Purchase. A single download gives you complete access to iPhone, iPad, Apple Watch, and Apple TV at no additional cost.
No. Workout Timer is a single, one-time purchase. There are no recurring subscriptions, no hidden fees, and absolutely no ads. Buy it once, and own all studio voice coaches and features forever.
The app includes a dedicated standalone Apple Watch app that delivers tactile haptic taps on your wrist. When paired with iPhone, it streams live heart rate and active calories to your circular timer ring and Dynamic Island. AirPods Pro heart rate tracking is also supported via Apple HealthKit.
Yes! The app features intelligent Audio Ducking: whenever your coach announces a countdown or interval transition, it automatically lowers background Spotify or Apple Music volume, then immediately restores it.
The app includes 7 curated video curriculum programs (including 10-Min Abs, Full Body Cardio, Tabata, and Boxing). During Work intervals, video movements loop smoothly; during Rest intervals, the screen previews the upcoming movement with an 'UP NEXT' badge so you can transition seamlessly.
Yes! The core interval timer, voice coach audio, presets, and downloaded video programs run 100% offline. No internet connection, cellular data, or user account is required.
We are dedicated to providing the cleanest, most athletic workout timer experience across all Apple devices. For questions or feature suggestions:
✉️ Contact Support: help@appengine.fun