eDraw

eDraw is a mobile App that can be used with bluetooth handwriting board
1: you can draw on the bluetooth sketchpad and connect to eDraw. The content will be uploaded to eDraw in real time.
2:eDraw supports offline mode. When you have saved your own works by using bluetooth sketchpad alone, you only need to open eDraw and choose to upload historical works to synchronize your offline works.
3:eDraw supports historical track playback, and the whole process you draw can be recorded
4:eDraw provides a rich color selection mechanism, allowing users to choose their own colors at will;
5:eDraw supports photo-mode drawing, which can transform the photographed images into black and white.