Every time you take a picture, Exif data about location, time, camera, lens, exposure, etc. is stored in the background. Exify gives you access to all that information for your iPhone snaps without having to load the image elsewhere. In addition to viewing all the Exif data, Exify lets you add add watermarks, set copyrights, descriptions and artists, along with adjusting location information and GPS metadata. If you’re serious about your iPhone photography, you need Exify.