Burn Interval Pro

Burn Interval Pro is a focused interval training timer built for anyone who wants full control over their HIIT sessions without clutter or distractions.

Set up your workout in seconds: define how many rounds you want to complete, choose your work duration, and dial in your rest period. The timer guides you through each phase with clear visual cues and vibration feedback so you always know exactly where you are in your session.

The app runs entirely offline. No account required, no subscriptions, no ads. All your workout configurations are saved locally on your device.

Key features:
- Configurable work and rest intervals
- Round counter with visual phase indicator
- Vibration alerts at phase transitions
- Clean fullscreen timer display
- Workout history stored on device
- Multiple saved workout presets
- Customizable display and time format preferences

Whether you are doing bodyweight circuits, kettlebell work, sprint intervals, or any other timed training format, Burn Interval Pro keeps you on track without getting in the way. Start a session in two taps and let the timer do the rest.