locrExplorer allows you to browse photos published on locr.com. View nearby photos, locate photos on a map, browse friends' photos, post to Twitter, locrExplorer also allows you to geocode photos and to upload them to locr.com.

At locr.com users can share geotagged photos and create physical travel photo albums with high quality map data.
Some features require a free account at locr.com.

locrExplorer uses the location services built into iPhone and iPod Touch to geocode your photos with latitude and longitude coordinates.

Best results are achieved with the iPhone 3G or 3GS which have a GPS chip built in.