GeoTagr for Mac

From nexUmoja.org:

Many modern mobile phones already include everything you need to get location information. Either with full GPS functionality or by getting the information from the currently connected antenna - your phone knows where you are! GeoTagr leverages this fact by offering clients, which continuously send your position to a central GeoTagr server to make them accessible from your desktop computer when you are back at home. GeoTagr was designed to work seamlessly together with your favorite photo software and operating system. Whenever you connect a camera to your computer GeoTagr will automatically start to download your location information from our servers and tag them to your new photos.