I remember visiting this website once...
It was called anime mobile wallpapers. Download free anime wallpaper for mobile phones. Page 1
Here's some stuff I remembered seeing:
On this page you can download any Anime wallpaper for mobile phone free of charge. The catalog is regularly updated with new screensavers and pictures, you will always find something interesting for yourself. All images are sorted by category and keywords. The system allows you to download backgrounds directly to a cellphone (through wap.mob.org) or to a PC very easy. If you do not know your screen size, then select your phone model on the right menu and the system will find images compatible with your screen size. All Anime wallpapers for phone, as other pictures at our site, you can download totally free!
To select compatible games for your device, we need to know the version of your platform.