Em-Radar provides live, always-on emergency monitoring 24 hours a day, 7 days a week. Em-Radar launches in the background as soon as your phone powers on. The unique Em-Beacon feature keeps track of where your loved ones are in an emergency. The Em-Beacon Message Board let you easily send messages to multiple recipients simultaneously.

Em-Radar uses Android’s location APIs to pin-point your location to deliver relevant alert bulletins.

Em-Radar uses Android’s Maps, GPS, and optional compass sensor to help you locate friends and family.

Accessing the phone to make calls to your friends and family from within Em-Beacon.

Author: Jack Kwok

http://code.google.com/android/adc_gallery/app.html?id=14