The Contacts icon was found missing from my iphone4 home screen. I pressed the home key twice and found the icon again by scrolling along the bottom, but couldn't figure out how to restore it to the home screen. I ended up pressing and holding it until it shook and saw that it had a minus sign on it. I pressed the minus sign thinking maybe that would move it from the bottom list back to the home page. Now I can't find it anywhere. Can anyone offer a suggestion or solution to my dumb move? Can it really be gone forever?? Thanks much!