Photo library catalog.
Emulsion is a new photo catalog app. Emulsion can adjust exposure, colors, and almost everything else. You can also add gradients to your images to darken skies, or even add dust and scratches for a cool retro look. Emulsion can apply adjustments, effects, and metadata changes to one or hundreds of images at once. Want to convert 30 images to B&W? No problem. Need to change the 'Camera Model' EXIF for that folder of images? Easy!
Updated on Dec 10 2016