If you really want to enter into the Halloween spirit this year then a creepy theme for your mobile phone is a real must.
The Helloween Theme adds a spooky touch to your phone, setting a picture of a haunted house as your background wallpaper. The shadowy cartoon image is well drawn, and facilitates clear viewing of your desktop as well as the menu screens on your phone. The image is a little tame, and isn't going to scare anyone - unless they're afraid of cartoon bats.
Nevertheless, Helloween Theme provides a fun way to celebrate Halloween on your phone.