Mine is an iPhone in the 'notes' and a bit hidden. I'm guessing all the phones have this. Right now I type on virtual keyboard. I think I have to hit the plus symbol above the keyboard. That exposes the camera and scribble symbols. Hit that squiggle symbol and the drawing app opens in ur note. Draw and save it, email it, post it, whatever. Hard to draw w finger. A bit easier if you use a stylus.