In this video tutorial, viewers learn how to hide the call ID on an iPhone. The iPhone is a line of Internet- and multimedia-enabled smartphones designed and marketed by Apple Inc. This task is very simple and easy to do. Begin by gong to your main menu and select Settings. Scroll down and select Phone. Then select Show My Caller ID. Slide the bar to OFF. Now whenever the user makes a phone call, the receiver will not be able to see their ID. This video will benefit those viewers who have an iPhone and would like to learn how to hide the caller ID.