The application is basically a main button of panic, a call button and another for sending email.

At the top there are two fields for entering data:

The first field to enter any phone number you want to send a message or an SMS text message followed by the ENTER key to be saved.

The second to enter an email address to which the notice was sent, followed by the ENTER key to be saved.

The operation is as follows:

In case of being in danger, if you press the main button, the application will automatically generate an SMS text message pre-programmed with a warning that we are in danger and it is an emergency and include our location at the time through a longitude and latitude.

If you click the email button will generate an email message exactly as above, to indicate our location and text for help.

If you press the call button, the phone will automatically generate a call to the number you have previously saved as emergency warning phone.

For the person receiving the notice can quickly locate you the latitude and longitude obtained, a simple, would introduce into the search field www.maps.google.com or at the iPhone App maps, the latitude data, followed by a comma, and the longitude data.
Example:
Introducing
37 ° 19 '10 ",-122 ° 2' 42"
They find that the location of the person is Cupertino (California).