This is a must have app for your Iphoneography arsenal – FX Photo Studio – Pro Picture Editor with Color Filters and Beauty Camera for Perfect Selfie plus Textures, Effects and Camera Frames Review

If you're serious about Iphoneography, you should have this app. The app has a ton of cool filters that allows u to layer them on top of one another. U also have control on how to paint the filter on the image. I use this app all the time.
Review by petyrc on FX Photo Studio – Pro Picture Editor with Color Filters and Beauty Camera for Perfect Selfie plus Textures, Effects and Camera Frames.