Manual Camera for iPhone - Custom exposure for your iPhone camera
Polarr Photo Editor 3 - The most powerful photo editor in the web.
Snapseed - Snapseed is a photo enhancement and sharing app with a powerful suite of imaging filters and tools...
Affinity Photo - Affinity is the imaging and design suite for creative professionals exclusively for Mac.
Pixlr - Pixlr® makes it easy to transform everyday images into stunning works of art.
IMG.LY - Power Your Apps with IMG.LY | The Leading Provider of Design, Photo, and Video Editing SDKs