Drawing blackboard

Itisahandyblackboard-styledrawingapp.
Youcandrawapicture,suchasthosewritteninchalk,Icandrawveryeasilypicture,suchasthoseputoutbytheeraser.
PicturewhichIdrewsoyoucansaveitasaPNGimage,anduseitasamemoablackboard-style!Alsomessagesthatunusualifattachedtoane-mail!
Becausetheimageread,youcanEmailtoafriendgraffitiSha-mail.

Thereisalso(αversion)imageviewingandpostingfunctiontothedrawing-sharingsite
Let'senjoywitheveryonebypostingeasily!


Mainfunction
·(White,red,yellow,green,blue)+colorpickercolorselection
Andfunctionalregulationthickness
•Theoffblackboard
•Thefunctionreturnsone
Blackboard-clearfunction
-Savefeature
-Readingfunction