[Mojary]

i don't have any of those wifi finder apps. but sometimes when playing around with my tp2 and when i turn on wifi and search for signal...i pick up the wifi from a few neighbors. and the closest house it at least 30ft away. so that means the htc native wifi app picks up signal beyond 30ft. also used wifi connection when i was in the Philippines a couple of months ago. in malls, i can be on the ground floor (or in the dining area located in the basment) of the mall, search for wifi using the phone's native wifi app, and pick up signal from a vendor 2-3 floors above me. but of course...the higher the floor, the weaker the signal.