A few years ago, before the big IPO, Mark Zuckerberg and Facebook were continually - and correctly - lambasted for their decidedly below-par mobile efforts. For a company that had a following then well into the hundreds of millions - now in the billions, of course - Facebook on iOS and Android were a major let down, but in recent times, things have dramatically improved. Facebook has, at times, partaken in the sport of throwing ideas against the wall and seeing what sticks - with varying degrees of success - and now, has launched an all-new dialer app for Android called Hello.
