Geotagging is the operation of adding geographical information to the metadata of your files. You can geotag various types of files, such as pictures, videos, websites, and many others. PhotoLinker is a simple Mac utility that enables you to easily geotag your personal pictures.
It might prove to be of good use if you need to organize your photo collection and wish to easily edit their metadata according to the place where they were taken. The program comes with an intuitive interface and easy-to-configure settings. It also provides you with a comprehensive help guide which comes in handy if you're new to this type of utilities and require assistance while geotagging your photos.
Furthermore, the application features an interactive map which can be used to indicate locations. You can also use the built-in search tool to find the locations you need.
Only two things don't seem to be working: two screens from the Preferences panel (General and Photos). These windows show empty space, it's most likely a bug.
Other than that, nothing bad can be said about this program. It provides you with various helpful features, works with multiple image formats, and comes with a fair price.