hi everybody..
i am novice to the android programming..i just want to know is it possible to communicate with the GPS device of another friend's android phone from my android phone?..means when my friend moves from one location to another then i am able to retrieve the change in latitudes and longitudes of my friend and i can see the movement on the map on my phone application....please please help and suggest me if is it possible or not.....thanks in advance

GPS can just receive not send.. so it is not possible directly. But you could exchange possitions via internet, sms or what ever to with your friend(s). There should already be hundreds of apps out there that covers any thinkable way of doing things like that.. and much more stuff no one will ever need