Wondering how to save the photos on our Facebook account to your iPhone? Here is a way you can do it. The official Facebook App does not let you to easily save the photos in Facebook. You do not get the save photo option when you tap and hold on the photo. This is how you do it. The Facebook App does not have an option of saving Facebook photos. All you have to do is take a screen shot of the picture.
Launch the Facebook App.
Browse to the picture that you wish to save.
Now press and hold the home button and quickly press the wake/sleep button. This takes the screenshot of the image.
Go to your camera roll and find the saved image.
The Facebook App does not provide an option to save images may be due to security reasons. This way of capturing screenshots is an easiest and simple way to save the photos from Facebook to your iPhone camera roll.