Have you ever missed an appointment because you didn't hear the calendar reminder? With Calendar Alarm, that will be a thing of the past. This free Android app allows you to set up alarms for important calendar events, ensuring that you won't forget them again.

The app is straightforward and easy to use. You can configure which events will trigger an alarm (the default is any event with a name that starts with "!!"), choose a ringtone, and enable vibration. The alarm will continue ringing until you take action, just like a morning alarm clock.

Overall, Calendar Alarm is a handy tool for anyone who relies on their calendar to keep track of important events. With this app, you can rest assured that you'll never miss an appointment again.