Media Viewer M

Media Viewer M is a multi-platform app for viewing images and videos residing on local or remote files.
The app enables you to import and view a variety of image and video files or folders. You can also view the metadata and location of images on a map. Additionally, you can define your own EXIF extraction rules and filter images based on facial expressions like visible faces, open eyes, and smiles. 
If the image geo coordinates are available, you can view the image’s location on a map.
Additionally, on Macs it allows quick culling of photos before importing them to post processing or uploading to permanent catalogue.