FBPhotosave is a Cydia tweak that lets you save into your iphone, ipod touch or ipad any photo from Facebook app. Now obviously this tweak would not be useful if you are using the mobile version of facebook, because you can do this already. However this is not the point of FBphotSave, as what this tweak actually lets you do is save photos directly inside the official facebook.app. Providing you functionality that isn’t present on stock iOS devices. Using this tweak is extremely easy, all you have to do is press for a few seconds on the screen and a popup will appear asking you if you want to save the photo. That's about all. Enjoy.
Just check it out Start from $0.01 for real.