Just install the app and set as your live wallpaper. You can even adjust the speed that the bats flap around!
Enjoy your vampire bat live wallpaper! Become the Dracula of droid! The Vampire of fashion!
Fun Facts! Vampire bat is a subfamily of bats. Unlike other bats, vampire bats feed on blood. Of the three known species, one feeds on the blood of mammals, the other two on the blood of birds. The False vampire bats are not vampire bats; they do not feed on blood, some eat fruits, others devour small animals.