BDU Workout Timer

Blu Dragon

About this app

BDU Workout Timer is a premium interval training timer for HIIT, circuits, tabata, boxing rounds, and any work/rest based training.

FEATURES
- Customizable Work and Rest intervals with 1-second precision
- Total session duration control (5-180 minutes)
- Automatic round counter and total time remaining display
- Loud, distinct audio cues: work phase start, rest phase start, countdown ticks, and session complete
- Phase-aware countdown ticks - bright beeps during Work, softer tones during Rest
- Screen stays on during your workout
- Tap any value to type an exact number instantly
- Zero-rest support - set Rest to 0 to chain rounds back to back
- Premium dark interface with navy, gold, and sea green accents

SETTINGS
- Total Duration: 5 to 180 minutes
- Work phase: 5 to 300 seconds
- Rest phase: 0 to 300 seconds

No account needed. No ads. No data collection. Just press start and train.

Built by Blu Dragon.

What’s new

First public release of BDU Workout Timer.

- Interval timer with a countdown phase before each round.
- Support for longer work and rest intervals.
- Loud, clear audio cues that stay audible mid-workout.
- Clean dark theme designed to stay readable at arm's length.