Those using Macs will know what I am on about. I tried iPhone app called rWallpapers but it's not what Im after.

I want to be able to choose a folder from photo gallery, and have pictures from that folder be used as wallpeper.

Being able to choose time between changing from seconds (not minutes as vWallpaper)

Have pictures fade over eachother when change occures like on Macs. Also an option to have wallpaper change everytime user unlocks the phone could be also nice

Im also wondering if it could be possible to do the scaling on images fading over eachother like the screensaver on Macs? That would be pretty kewl

I dunno if iPhones use Macs Quartz Graphics framework.