Pick n Paint Social Drawing for Android
More advanced users will like the pen history feature and the ability to save favourite pens in the pen holder for quick and easy access.
Pick n Paint allows you to publish drawings using any sharing apps installed on your phone or tablet, such as Facebook, Twitter, Flickr as well as general utilities such as DropBox and Gmail. Sharing apps must be installed on your device and in some cases (Facebook, for example), logged in.
Sample drawings by Katherine Hudson.