eCall
Blackberry OS application that allows users to send emergency alerts to specified contacts such as police, family and friends. This application can be cutomised for text and voice messages. e.g if you are planning on walking through a tunnel or allyway and are afraid to do so, activate eCall hold a defined button whilst passing through anywhere whenever you detect danger release the button and from there on the application will take over and contact the specified contacts using either a call with custom message or text message that will contain your exact location address so that the contactable users are aware of your location.
Features:
SMS and Call compatibility
Location sensor
Multiple customisations
Multiple contacts
and much more.