Pixlr - Pixlr® makes it easy to transform everyday images into stunning works of art.
Manual Camera for iPhone - Custom exposure for your iPhone camera
Adobe Photoshop Express - Easily edit and share your photos in no time!
Snapseed - Snapseed is a photo enhancement and sharing app with a powerful suite of imaging filters and tools...
PicsArt - Explore 100,000,000+ awesome images and photos on the web
Pixlr-o-matic - Add retro effects to your photos in a snap!