Save A Life

Panic button type application, when there is danger the person can touch a button on the cell phone with the fingerprints and this sends a signal to 911 and by georeference 911 locate the person in danger. Register a phone number of a person who is threatened and you feel that it is a danger to your physical integrity, the application can on a map inform you that the person you take care of enters within a defined distance radius so that you can take the backup measures and use the panic button if necessary. This is the idea in general terms.