I lost my iPhone 3gs a few days ago and I am trying to track it but do not know how to do it as I have not installed any iphone tracker app. So I was wondering that is it possible to track the phone if I didn’t already have an app downloaded on my iphone 3gs or is there any other way to locate lost iphone? If someone has any experience with this please tell me also ……a straight forward reply will be appreciated …..thanks in advance