Countdown Timer Usage Example

Usage Steps:

1. Select Preset - Click quick presets like "1 min", "5 min" or "Pomodoro 25 min"
2. Custom Duration - Set minutes and seconds or drag the slider to adjust
3. Configure Alerts - Enable Sound/Toast/Flash and set the Repeat count
4. Choose Loop Mode - Select None, Interval, or Pomodoro (Work/Rest/Long Break)
5. Set Loop Plan - Configure work/rest/long break minutes, rounds, and the long break interval
6. Auto Start - Enable auto-start for the next phase for continuous sessions
7. Sound Settings - Choose the waveform, adjust frequency, volume, and rhythm pattern
8. Test Sound - Click "Test Sound" to preview the beeps
9. Manage Presets - Enter a name to Save, Load from a list, or Delete your custom presets
10. Control Timer - Click Start/Pause/Reset to control the countdown
11. Fullscreen - Toggle fullscreen mode for presentations or focused sessions

Features:

• Quick Presets - One-click presets for 1, 3, 5, 10, 15 minutes, and a 25-min Pomodoro
• Custom Duration - Minute/second inputs with a slider for fast setting
• Multiple Alerts - Sound, toast notifications, and screen flash with repeats
• Loop Modes - None, interval cycles, and Pomodoro with long breaks
• Auto Start - Automatically start the next phase when one ends
• Sound Generator - Customize the alert sound with waveform (sine/square/triangle/saw), frequency, and volume
• Rhythm Patterns - Choose from single, double, triple, or short-long alert patterns
• Preset Management - Save, load, and delete named timer presets for your common tasks
• Status Toasts - Get Started/Paused/Reset notifications with icons
• Fullscreen Display - A large, clear timer for talks, classrooms, and meetings

Use Cases:

• Pomodoro Sessions - Alternate between work and rest with optional long breaks
• Study Timer - Set fixed focus blocks with repeat alerts to stay on task
• Workout Intervals - Configure work/rest intervals for HIIT and other training
• Meetings & Talks - Keep your presentation on schedule with a large, visible timer
• Cooking Timer - Use multi-alert reminders for various kitchen tasks
• Lab/Experiments - Set precise interval reminders with repeats for experiments