Pixlr - Pixlr® makes it easy to transform everyday images into stunning works of art.
Priime - Edit photos with the styles of the world's top photographers. Smart suggestions, fast editing, and inspiring collections.
Adobe Photoshop Express - Easily edit and share your photos in no time!
Nizo - A better iPhone camera for shooting film
PicsArt - Explore 100,000,000+ awesome images and photos on the web
VSCO Cam - VSCO Cam is an iPhone, iPod Touch, & Android camera app w/ elegant, minimal processing options.