The camera app you are going to want

Search Camera+ (with the actual sign, not the word "plus") on your iphone, and you will become addicted to taking and manipulating your photos. I could seriously spend hours on this thing, creating endless combinations of the app's cool effects.

I bought it for only 99 cents, although I was told that is just a special they are running, so it may be more if you don't get it soon.

I'll show you what I did to the cupcake photo from an earlier post:

 Original

 

Camera+

Stay tuned for more cool photos!