Jot down your notes, scribble your thoughts and annotate your pictures using only your fingers and your imagination! Illustrate your ideas with simple but colourful diagrams, notes and sketches. Place shapes using multitouch gestures, zoom in for those accurate little details, save your creations in your personal corkboard or send them to others. Use Sketches for business, creativity or simply share it as a pastime with your friends. iPhone drawing fun.