Global Alarm

Global Alarm Clock Guide

Set timezone-aware alarms that work worldwide

This sophisticated alarm clock lets you set reminders based on any timezone, perfect for travelers, remote teams, or anyone coordinating across locations.

How to Use

1. View Current Time

   • The large digital clock shows time in your selected timezone

   • Choose from 400+ worldwide timezones using the dropdown

2. Set an Alarm

   • Pick your desired alarm time using the time picker

   • Select the appropriate timezone for the alarm

   • Click “Set Alarm” to save it

3. Manage Alarms

   • See all active alarms in your list

   • Toggle alarms on/off as needed

   • Alarms trigger even if you switch timezones

Key Features

• Timezone Support: Set alarms for any location on Earth

• Persistent Storage: Alarms save between browser sessions

• Visual Notifications: Clear alerts when alarms trigger

• Audible Alert: Hear a beep when your alarm goes off

• Mobile Optimized: Works perfectly on phones and tablets

Perfect For

• Waking up at the right time while traveling
• Remembering to call overseas contacts
• Joining global virtual meetings on time
• Tracking important deadlines across timezones

Pro Tips

🔹 Multiple Alarms: Set several alarms for different timezones
🔹 Time Math: Calculate time differences by comparing timezones
🔹 Quick Checks: Verify current time in other locations
🔹 Timezone Awareness: Great for managing remote teams

Example Use

1. You’re in New York but need to wake up at 7 AM London time

2. Select “Europe/London” timezone

3. Set alarm for 07:00

4. The alarm triggers at 2 AM your time (during DST)

Technical Notes

• Uses your browser’s native timezone database
• Alarms check every second for precision
• Works offline after initial load
• Notifications appear even if tab is backgrounded

Limitations

⚠ Requires browser to remain open for alarms
⚠ No snooze function (yet)
⚠ Audio alert is basic (custom sounds coming soon)