HIIT & Tabata Timer

Antonio RD

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About this app

Interval Master is an interval timer designed to improve your workouts simply, accurately, and effectively. Ideal as a Tabata timer, HIIT timer, gym stopwatch, and for custom workouts.

Perfect for Tabata, HIIT, cross-training, strength, cardio, and any interval training routine.

⏱️ Professional Interval Timer

- Set work and rest times
- Define the number of rounds
- Precise and easy-to-use timer
- Automatic sound alerts for each phase
- Works as a training stopwatch

💾 Custom Workouts

- Create and save your interval routines
- Reuse your workouts without configuring them each time
- Edit or delete as needed
- Data saved locally on your device

🔊 Smart Sounds and Alerts

- Clear alerts for the start and end of intervals
- Countdown timer
- Works even with the screen off

📱 Simple and Functional Design

- Clean and modern interface
- Easy to use during training
- Optimized for the gym, home, or outdoors

🔒 Guaranteed Privacy

- No registration required
- Does not collect personal data
- All information is stored locally

🌍 Available in Spanish and English

Train at your own pace and maximize your performance with Interval Master, the interval timer that adapts to you.

What’s new

¡Ahora disponible en varios idiomas!
- Se añade soporte para inglés.
- Mejoras de rendimiento.
- Corrección de errores menores.