iphone 4 camera apps

im new to iphones and im wondering what are the best camera apps out there. Im looking for something to give me flash and zoom mainly and anything that may increase the quality of the pictures/videos. Price is not an issue, I want the best

I believe there is a very good app called "Camera Plus". It will give the flash effect, zoom, etc. I think the full version goes for 99 cents. But note that the default camera app also has the zoom feature (on an updated firmware anyways). But this app certainly is a favorite for me!

An app you might want to consider, which is not what you're asking but a cool app that uses the camera is Prizmo. It allows you take pictures of any document. Bills, newspapers, what have you. And it will turn it into a text format. And you can email it or save it in your notes. Basically it turns your iphone into a scanner. And it does it with little to none mistakes. The app is 9.99 but well worth it.