Cretacolor Pencils
The Cretacolor Pencil app allows you to use either an image, or the iPhone camera, to select an area of color, and find the closest matching pencil from the Cretacolor range.
The Cretacolor Pencil app allows you to use either an image, or the iPhone camera, to select an area of color, and find the closest matching pencil from the Cretacolor range.