Arcane Sewer Demon Free is a live wallpaper application available on the Android platform. It features a demon in a sewer setting with scrolling glyphs and layers of mist. The app is perfect for fans of horror, sci-fi, and the occult. It is optimized for Honeycomb tablets and is implemented with OpenGL for efficiency. The app also has a setting for CPU/battery use optimization.

The app is a collaboration featuring the original artwork of artist Cat Spencer. While the free version has limited customization options, users can check out the donation version for four background themes and more customization options. The app does not require any permissions and is completely free. The developer, Adam Ratana, encourages users to contact them with feedback or any issues they encounter, although there is no facility for them to respond to market feedback.