How do I move apps from one screen to another on my iPhone 4?
Put your finger on an ap icon until it starts to vibrate. Slide the app over to the edge of the page and hold it there. In a few seconds it will jump to the next page.
On my 3Gs I put my finger on the app and slide it to whatever screen I want it on.
Hold it till it shakes then move it all the way to the side of the phone which ever way the page us and hold it there till it pops onto the next page hard to explain sorry