Facebook for iPhone updated The iPhone Facebook app has received a useful update (to version 3.5) adding friend and place tagging in posts, a new design for profile and groups walls and a raft of bug fixes and improvements. I am @iCraigt on Twitter and you can find me on Google+ here. By icraigt Craig Thornton (@icraigt), Geek Dad, husband of @linsthornton, Principal Engineer at JLR, tech addict. All views my own. View all of icraigt's posts.