This calendar app widget allows You to set Your desired image as backgrund image for the desktop of your Android device. Assign 12 selected images from your images gallery, one for each month, and the widget will set them automatically for system background from month to month. The widget has 3 apperiances: it behaves like a real wall calendar, a small calendar which sets the selected images as background for each and every month with a date dislay, and finally the background shifter which only sets the selected images for background every month.