Coloring bitmap apple
Apples, this one from the very common design elements. Due, simple drawing and prevalence as an agricultural product.
Perhaps, like paint apple knows that. This fruit is very common, even where it does not grow. A painting of fruit in a fairly large range of colors: yellow, green, red.
Coloring in a raster (pixel) format. If you use a graphics editor such as adobe Photoshop, then using the fill can easily paint a picture. Outlines for coloring perfect to spend some time coloring on the computer. For children this can be fun and not an obsessive study of the work in the graphic editors, and knowledge of the world in different shades and colors.
Coloring can be printed, and then paint.