I was wondering if anyone had any tips on a good GPS app / locator app. I really thought that Navizon was "it" but it has some silly issues that make it unreliable.
What I am really after is an app that would allow me to send a text message to one of my kids cell that would let me locate them or see their location. Navizon did this, but allot of times when I would send the special text message, it would reply back to me with "unknown location".

Or something that would automatically upload their location to a map every "hour" or whatever. InstaMapper - Free Real-Time GPS Tracking did this but you have to manually turn the app ON but it wont let me track them randomly.

I guess a LocateMe" like what MobileMe has except for an app that can run from the phone.... Or AT7T's FamilyMap plan...something that isn't an arm and a leg!