A handy application providing the interface for asking for help by sending the current GPS location along with a google maps link to configurable recipients via SMS or e-mail.
Also allows to post it on facebook or tweet it!
In the "Settings" you can set/unset the recipients.In the "Map", the current location can be shown in a map view.Enhanced with the ability to send morse signals with sound, to use a flashlight and a strobelight.