From the normal Home screen view, you can temporarily change to other views.
Home screen dual view – Touch and hold an empty spot on the Home screen to display your Home screen canvases on top and the Applications screen on the bottom. This view can be used to add items to your Home screen canvases.
Home screen clean view – Pinch out on the Home screen to hide all of the items on it. This view allows you to see your wallpaper with no obstructions.
Home screen canvas mini view – Pinch in on the Home screen to display a miniature view of all of your Home screen canvases. This view can be used to manage your Home screen canvases.