A specialized basketball possession timer for referees, designed for precise 24/14 second rule enforcement.
Basketball referees need to track possession time during games according to FIBA rules:
- 24 seconds: Standard possession time countdown
- 14 seconds: Special case starting at 10 seconds, counting to 24 seconds
- Dual Timer Modes:
- 24 second countdown from 0.0 to 24.0
- 14 second mode starting at 10.0 to 24.0
- Precise Control:
- One-second adjustments (+/- buttons)
- Tap timer display to start/stop
- Visual Feedback:
- Color-coded states:
- Green: Running
- Yellow: Stopped
- Red: Finished
- Pulse animation during last 5 seconds
- Vibration feedback for all actions
- Clear time display with 0.1s precision
- Color-coded states:
- Timer Display:
- Tap to start/stop
- Main Buttons:
- 24s: Start 24-second countdown
- 14s: Start at 10 seconds, count to 24
- Adjustment Controls:
- +1s: Add one second to stopped time
- -1s: Subtract one second from stopped time
- Clear: Reset timer to initial state
- Portrait and landscape support
- Haptic feedback
- High-precision timer (0.1s accuracy)
- State preservation during screen rotation