SoftKeys provides on screen virtual keys for some required keys for normal android functionality. It was created for devices lacking regular physical keys to provide input for the Home, Menu, Back, and Search buttons. SoftKeys can run as a home screen replacement or as an on-screen service hovering over all applications. It can also be used on devices where users may consider the physical keys fragile, such as the HTC HD2.
Designed originally for the Color Nook but also works on the Pandigital Novel, HTC HD2, etc