Zenbu Canvas is a free application of various functions and simple operation which can draw all of a picture, a photograph, and characters, and can be shared with a friend.
On a horizontal screen, you can use the whole screen as canvas. On a vertical screen, it is also possible for you to make canvas slide to right and left, or to hide.
You can do painting freely with a colorful pen, or can stick even any number of photographs on canvas. Furthermore, you can also input a character!
You can save a picture on a camera roll, or can also share with your friend by Twitter!!