A responsive web app timer specifically designed for flipping meat while barbecuing!

• Quick Timer Options: One-click timers for 30-second intervals from 30 seconds to 6 minutes
• Custom Timer: Set any custom time with minutes and seconds
• Live Countdown: Large, clear countdown display with original timer amount always visible
• Timer Controls: Add 30 seconds, pause/resume, and stop functionality
• Audio & Vibration Alerts: Plays chime and vibrates (on mobile) when timer expires
• Visual Feedback: Timer changes color during countdown and flashes when time is low
• Screen Lock Compatible: Timer continues accurately even when phone screen is off or locked
• Background Notifications: Receive notifications when timer completes, even in the background
• Mobile Optimized: Responsive design that works perfectly on phones and tablets

Click any of the preset buttons (30s, 1m, 1m 30s, etc.) to instantly start a timer.

1. Enter desired minutes and seconds in the input fields
2. Click "Set Timer" or press Enter to start

• +30s: Add 30 seconds to the running timer
• Pause/Resume: Pause or resume the countdown
• Stop: Stop and reset the timer

• A modal will appear with "🍖 Time to flip!" message
• Audio chime will play continuously
• Device will vibrate (on supported mobile devices)
• Click "Dismiss" to stop the alarm

• Timestamp-Based Timer: Uses accurate timestamp calculations to ensure timer continues correctly even when screen is off
• Page Visibility API: Automatically recalculates remaining time when page becomes visible again
• Web Audio API: For alarm sounds
• Vibration API: For mobile device vibration
• Wake Lock API: Prevents screen from sleeping during timer (where supported)
• Web Notifications API: Sends notifications when timer completes in the background
• Responsive Design: Works on desktop, tablet, and mobile
• No Dependencies: Pure HTML, CSS, and JavaScript

Simply open index.html in a web browser, or serve the files from any web server:

# Using Python
python3 -m http.server 8000

# Using Node.js
npx serve .

Then visit http://localhost:8000 in your browser.

This timer is specifically designed for barbecue enthusiasts who need:

• Quick access to common grilling intervals
• Ability to add time without stopping
• Loud, persistent alerts that cut through outdoor noise
• Mobile-friendly interface for use at the grill