F-Stop Media Gallery - Image and video organizer.
Geosetter - GeoSetter is a freeware tool for Windows (requires Internet Explorer 10 or higher) for showing and changing geo data and
A Photo Manager - Manage local photos on Android: gallery, geotag with photomap, tags, find, sort, view, copy...
Geotag - GeoTag is a freeware tool for Mac for showing and changing geo data of image files (e.g.
LeafPic - LeafPic is a fluid, material-designed alternative gallery.
GeoPhoto - View your photos on a map with the geotagging and slideshow map app for photos.