I started this project in my own free time, having an affection for geospatial data. The application itself was inspiried by the amazing online Google+ Photo Editor. This tool not only allows you to view your photos, but also allows you to see additional metadata associated with your photos. The metadata is in a format called EXIF (Exchangeable Image File Format), a standard that specifies the metadata that images should contain when a photo is taken using either a digital camera (including DSLRs) or a smartphone. This information includes details of the camera, settings of the camera at the time the photo was created (for example, aperture and shutter speed), and - my favourite piece of information - GPS data, which is the latitude and longitude of the place where the photo was taken.
Via Jan Hesse