A dual function clip device for an electronic device having a screen has a body for receiving the electronic device, a clip mechanism with an arm movable relative to the body, and a viewing position support mechanism. The arm is pivotally movable about an axis in a first longitudinal position. The arm and its pivot axis is also movable longitudinally along a longitudinal axis of the device to at least one second longitudinal position where it may pivot open about the pivot axis. When the arm is open in the second longitudinal and open pivoted position, the clip device may be positioned to engage an upwardly facing flat surface so that the electronic device may be oriented to a viewing position to display its screen. A release lock and securement device are used for retaining the arm and for viewing position support. A method for displaying the screen is also described.