No ads. You can choose any or all of many matryoshkas for your live wallpaper. Display matryoshkas of women, men, birds, cats, dogs, farm animals, and furry creatures. Birds include blue jay, eagle, and owl. Cats include leopard, puma, and tiger. Farm animals include bull, cow, and pig. Furry creatures include chipmunk, koala, and olinguito. Also a ninja, a penguin and PenguinJa™!