Touch and hold the app icon on the Home Screen
Tap Edit Home Screen
Drag the app to the desired location
Release the app to place it
Tap Done
To move an app to another Home Screen page, drag it to the edge of the screen and wait for the next page to appear
To move an app to the App Library, touch and hold the app, tap Remove App, then choose Remove from Home Screen
To move an app from the App Library to the Home Screen, open the App Library, touch and hold the app, then tap Add to Home Screen