FlowBoard - FireCube's Edition is a modern open-source Whiteboard application with an infinite zoomable canvas that supports customizable backgrounds including Mica. The toolbar contains selection tools, portion & stroke eraser, ruler & protractor and more. An unlimited number of projects can be saved in app.
FireCube's Edition includes a smooth panning and zooming experience for touch devices and a Tablet oriented UI design in contrast to standard FlowBoard which is designed for desktops and mouse.