Some metadata is added automatically from your camera, such as the capture date, camera model, lens, and settings used. Other metadata can be added or edited manually, such as copyright information, keywords, ratings, and more.
Mylio uses metadata to organize your photos. It makes use of automatically embedded information in your photo (or an adjacent XMP file). It also allows you to manually add and edit several additional types of metadata. This information is fully searchable in Mylio and makes finding the right photo or photos quick and easy.