Here is another QA. iOSLocator. Please login or register to see this attachment.  v 0.1 It will track a number of users's iDevices and set global variables with current status.   For each user there will be a global with current place There is a variable with all location info for the users (incl. battery status, and nearest point if not at a given place) There is a home status variable set to "all_home", "all_away", "some_home", or "unknown" depending if all users are at home etc