Here is the newest Android Dump. From the past couple of months.
Taken with my HTC Droid Incredible with these two apps,
FXCamera / Vignette
I really like the Vignette app. I have been using this one almost primarily now. Lots of controls and the ability to choose your megapixel / quality, which most of these effect camera apps don’t have.
FXCamera is good too. The polaroid setting is my favorite on it.