iPhone keeps record of everywhere you go

``Security researchers have discovered that Apple's iPhone keeps track of where you go -- and saves every detail of it to a secret file on the device which is then copied to the owner's computer when the two are synchronised. The file contains the latitude and longitude of the phone's recorded coordinates along with a timestamp, meaning that anyone who stole the phone or the computer could discover details about the owner's movements using a simple program... Warden and Allan point out that the file is moved onto new devices when an old one is replaced.''