A free app for Android, by Nick Chen.

Photo Finder for Facebook is an app that is very easy to use. The app offers different features making it simple to retrieve Facebook photos in addition to Facebook’s absence of a photo search feature. All you have to do is simply log in with your Facebook account and the app will start to search your friends’ photos for any images that you might want to download in an original resolution. It also has a very simple design and is extremely easy to use. It’s a very useful app for all Facebook users.

You can also add effects to your photos and add text to them. You can also make them slide show and download multiple images at once.