A free program for Android, by Idan Yael.
MyAlbum is the most convenient way to export your photos from Facebook into your gallery. Simply choose an album you want, touch the “Download” button, and then you’re done. The images will be saved in your gallery, where you can view them and share them with your friends.
If you want to do it for all the photos you were tagged in, you can do that too. All you need to do is, go to the download section and then check the images you would like to do so. Then, click the “Download” option from the menu to start the process.
MyAlbum is not an official Facebook app and does not have any official connection with Facebook.