iphone gps capability–if you have an iphone, you will wan to know how can I turn on the GPS in iPhone? or do I need other iphone gps receivers?
in fact iPhone does not come with any GPS capability. No such functionality exists and this is a big fault for iphone. but if you want to have map functions as gps, you can adopt google mobile maps. it just as good as gps for you.
Google Maps should come close and use the triangulation of cell towers to give you an approximation …

new iphone 3G has some new cool features such as 3G and GPS; however, its sadly true that you cant use any other provider rather than AT&T. Why? Because ATT is the only provider that supports 3G throughout the USA. Allow me to support my statement. I believe you guys all know that iphone using a simcard and only working under either AT&T or T-Mobile network. You can go on T-Mobile and search 3G, it says that T-Mobile 3G Network only available in NewYork City and they are working on …