* paint on canvas or photo
* 18 brushes, such as glow, rainbow, crayon, spray, ribbon, various brush.
* bright colors
* built-in art gallery stores both doodle and doodle animation.
* “movie” mode to play back the drawing like a little film.
* undo, redo
* Shake phone to clear painting. Turn on/off it via menu.
* share doodle via Facebook, twitter, gmail, picasa, etc.