KingDraw HD is a special version for android tablet users. There is also KingDraw chemical structure editor for KingDraw mobile users. Both are available in Google Play. KingDraw is a professional chemical drawing editor that allows users to sketch molecules and reactions as well as organic chemistry objects and pathways. Users can also use it to predict compound property. convert chemical structures to IUPAC names, view 3D structures, etc. KingDraw, as will provide strong software support for c