Classroom Timer
How to Use the Classroom Timer
1. Set Your Time
- Quick Add: Use the buttons at the bottom to instantly add +1, +5, or +10 minutes.
- Custom Time: Click directly on the large numbers (e.g. 05:00) to type in a specific time (like 02:45) and hit Set.
- Pomodoro: Click the Pomodoro (25) button for a standard 25-minute focus session.
- Full Screen: Click the expand icon in the top-right corner to make the timer fill the entire screen—perfect for projecting on a whiteboard.
2. Sound Alerts
- Countdown: You will hear a soft tick for the final 5 seconds (5, 4, 3, 2, 1).
- Alarm: A triple-beep alarm will sound when time is up.
- Note: Please interact with the page (click a button) at least once to enable sound.


