Power Burst Interval Timer

Power Burst Interval Timer is your ultimate companion for high-intensity interval training. Create custom workout sessions with adjustable work and rest periods, from quick 30-second bursts to extended 5-minute intervals.

Set your work duration, rest period, and number of rounds to match your fitness goals. The app features clear visual countdown timers, vibration alerts to keep you focused without audio distractions, and automatic progression through your workout phases.

Track your progress with session history that shows completed workouts, total time trained, and streak counters. The clean interface displays large, easy-to-read timers that remain visible during intense exercises.

Customize your experience with different timer display modes, haptic feedback settings, and font sizes for optimal visibility. The app works completely offline with no registration required - your workout data stays private on your device.

Perfect for bodyweight circuits, kettlebell sessions, tabata workouts, or any interval-based training routine. Whether you're a beginner starting with basic intervals or an experienced athlete pushing through advanced HIIT protocols, this timer adapts to your intensity level.