Embodiments of mobile computer device display postures are described. In embodiments, a first display is integrated in a first housing of a dual-display mobile computer device, and a second display is integrated in a second housing of the dual-display mobile computer device. Position data can be sensed from a binding that movably connects the first housing and the second housing, and a position angle can be determined between the first housing and the second housing that correlates to a display posture of the first display and the second display.