Before I even read this article, how can you "kill the business card" with an iPhone App when the percentage of business iPhone users is less than overwhelming?
I don't know enough about the internals of the iPhone, but can it actually tell which recipient phone the sending phone was flicked towards?
Yes, that just seemed like a PR gimmick. Given the current hardware, if I have two other iPhone users near me, and I flick at one of them, how does that work? Doesn't seem like the compass would be accurate enough.