From Frozen Volcano:
Browse and view your Picasa albums and photos with Picasa HD. This app helps you to make beautiful slideshows and gives detailed information about your pictures. Picasa HD will present your photos in High Resolution. You are able to sort your Albums by name or date. Sharing photos or complete albums is also possible as well as searching among your pictures. With Picasa HD you will be able to display images to fill your entire screen. This way those ugly black edges will be eliminated. You can use the pinch-to-zoom gesture or zoom buttons to get more detailed view.