This is a wallpaper changer.

15 high quality fractal wallpapers.

Customizable auto-changer.

PLEASE ADD EXCEPTION TO TASK KILLERS.

Randomize option.

Visit website (below comments) for additional details and screen-shots.
http://www.philsfractals.com/android.php

This application is used to change wallpaper frequently.

Show all your favorite pictures as a slideshow on the background.

This is a live wallpaper, and hence you need at least Android 2.1 (fx. Nexus One, HTC Legend...)