Accident Alert can detect advanced free falls. With the built-in accelerometer and with powerful and scientific algorithms, this tool can make differences between false falls and real free falls. Accident Alert uses the built-in gps service of the iphone to localize your position in case the application detected a free fall. When a free fall is detected, an email is sent to the people you entered. You can choose between email or sms. You can choose different sound alarms. Write your personal message which will be sent to the people who will be contacted if the application detects a free fall.