RNI Films - Real film filters for iPhone photographers
Pixlr - Pixlr® makes it easy to transform everyday images into stunning works of art.
Argentum Camera - A monochrome camera with beautiful effects
Photoscape - high quality photo editing software, that enables you to fix and enhance photos.
Camera Noir - The most powerful black & white photo editor
Fotor - Fotor is an all in one visual platform. It includes photo editor, collage maker, and graphic designer. You are free to make a visual look more beautiful.