Facebook has updated its Messenger app (which allows iOS and Android users to chat with the site's messenging service) with some interesting VOIP features. Users can now save and send voice messages between Facebook accounts, meaning that if you don't want to bother typing a long message out, you can record it as a voice message and send it around to your friends and family as needed. That functionality is in the latest version of the app, which has been updated and is available for free (with a Facebook account, of course) right now.
Facebook is a
