I did use a cell phone tracker when my iPhone got lost. The initial thing you need to do to use this application is to download a third-party cell phone tracker software application on your Apple iPhone. Secondly, look for a cell phone tracker software application. Next, follow the software application's installation instructions for downloading its files on your iPhone. Another step, go to the cell phone tracker's website and click on the "Login" button. Read more from http://www.ehow.com/how_12194653_use-cell-tracker-iphone.html#ixzz20ewNfV8D.