Graphic editors - not uncommon on iPad. However, people who draw well, you know that the paper in this regard is more convenient than the touch screen tablet. Appendix studio Osmo allows you to draw with a pencil, using the capabilities of the electronic device Apple.
The original program for the iPad called Masterpiece. She knows how to lay out any pattern on a sequence of lines that can render on paper, to obtain an exact copy of a masterpiece.
To draw a need to set the plate so that the paper was in sight of his cell. The picture is superimposed on the image of the camera in augmented reality. You can draw pictures as well as, for example, photos. Thus, it is possible to please each other, giving his portrait done on a picture, even if you can not draw.
The program is well suited for rapid learning drawing. The developers note that re-drawing pictures and photos, you can easily get the hand.
To work Masterpiece need a special stand for $ 80, which will hold the iPad and direct his camera.
Masterpiece is available for free download here. Order a stand on the site of the development company.