It's really difficult to choose a wallpaper isn't it ? ;)
WallpaperSlide allows you to change your wallpaper at regular interval !

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...)

An ultra customisable Nexus live wallpaper with multi-touch support

Radar Live Wallpaper

Turn your screen into TV!
Display real test patterns on your screen!

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

Get those incredible fractal wallpapers for your android smartphone.
Never seen fractal recreations made from realistic pictures are absolutely amazing.

Live Wallpaper (Android 2.1 and higher!) showing the V06 One Avation Chronometer. Toggle day and night view by tapping the bottom part of the frame, turn "la lunette" by sliding it up and down on the right.
Enjoy.

Live islamic wallpaper , name of allah moving around
where ever u will touch it become a center of movement

wallpapers by factum... featuring natures best!
(960x800)