This is live wallpaper not an APP. User have to set wallpaper after installing.
Installation (valid for any wallpaper):
1. Install from Android market;
2. Go to Home screen/Open menu/Wallpaper/Live wallpapers/Cats and Dogs/ and press "Set wallpaper";
3. Set FPS between 6-14 depending on your phone!
Keywords: Spiderman, Spider man live wallpaper, Spiderman 3d