The application tray contains shortcuts for the applications stored on your device.
The application tray appears on the Home screen. In landscape mode, it appears horizontally along the bottom of the Home screen. In portrait mode, it appears vertically along the right side of the Home screen.
Touch a shortcut to start an application. Touch and drag along the bar to scroll through shortcuts.
The first row or column of shortcuts is always visible on the Home screen. You can place your most-frequently used shortcuts in this section. See Moving Shortcuts for more information. To view all shortcuts, expand the application tray.