MovieCam Go is a real-time filter for your iPhone’s camera. Released for the iPad a few months ago, this iPhone version also lets you apply nine different effects, even while recording, to enhance your video’s appearance.

LensFlare ($0.99) is an iPhone application that allows users to enhance photographs by adding lens flares. Recently, the application received an update (version 7.0) adding two new kinds of flares: “SuperFlare” and “Transformers.”