1. An apparatus comprising: a touchscreen interface configured to receive at least one gesture from a user on a touchscreen of a client device; a coordinate detector configured to: determine a coordinate-plane for the at least one gesture, and determine coordinates of points along the at least one gesture; an object detector configured to determine a graphical object based on the coordinates of points corresponding to the at least one gesture; and an object manager configured to cause the graphical object to be displayed by the client device.