Guardian Angel is an attempt by the developer to put some power back into community hands after a close call with an attempted abduction incident.
Guardian Angel allows the user to log crime instances to a cloud database. These log instances are completely anonymous and can't be traced back to an individual, not even by the developer.
The app displays the users current location along with places that have crime instances logged against them, within a 20km radius.
Guardian Angel also has options to allow it to run in the background, monitoring the users location and sending a notification if the user is within 50m of a logged area.