This app is a menu bar app.This app draws on screen.You can draw over and above any app or page.This app will be useful for online teaching,Making video tutorials,Highlighting phrases,Drawing on presentation slides, etc. You can save the video as you draw.You can take screenshots also if required.Pen thickness , Colour &Type can be changed.Free Hand drawing,Straight lines,Arrows,Oval and Rectangle are the available drawing Types. Undo and redo support also provided.