Fast collaborative drawing with a stupidly simple interface.
Draw using your entire screen, drag up the options pane for things like pen width, as well as saving your creation.
No ads :)
(SEO: Whiteboard, blackboard, simple draw, doodle)
Tags: blackboard doodle , doodle on blackboard , doodle note no ad , multidesk , whiteboard blackboard , best whiteboard blackboard , multiboard