Simple Interval Timer - HIIT

Simple Interval Timer is a clean, easy-to-use timer for HIIT, Tabata, and all interval-based workouts.

KEY FEATURES:

- Quick Start Presets: Tabata (20/10), HIIT 30:30, HIIT 45:15, EMOM
- Fully Customizable: Set work time, rest time, and rounds
- Clear Visual Display: Large countdown with work/rest color coding
- Audio & Haptic Alerts: Never miss a transition
- Total Time Calculator: See total workout duration before you start
- Workout History: Track completed sessions (Pro)
- Custom Presets: Save favorite interval setups (Pro)

Perfect for HIIT, Tabata, CrossFit, boxing rounds, circuit training, and stretching.

No ads. No distractions. Just a timer that works.

Free to use with basic features. Unlock Pro for custom presets and workout history.