Facebook today updated its iOS app with more options when viewing photos, including sharing a photo on a users' timeline, saving a photo to the iOS camera roll, or saving a photo as a profile picture, in addition to other improvements. Prior to the 6.1 update, users could only Like, Comment or tag users in a photo within the iOS app. What's New in Version 6.1 - Photo viewer button lets you save, share or make profile picture - Improved places editing when checking in on iPhone - Events load faster on iPhoneFacebook for iOS is a free download from the App Store. [Direct Link]