Camera Noir - The most powerful black & white photo editor
UnfoldPrints - UnfoldPrints is an app that allows you to make photo collages and order them to print.
Camera-M - A powerful manual camera for your iPhone
Lalalab - Print photos from your iPhone
Fotr - An analogue camera in your iPhone
Picta Photo Print - Picta Photo Print is an app that allows you to place an order for online photo prints.