[sktrdie]

I can't see the use case for wanting to send some information between devices this way. Perhaps PONG or other types of video games?

[pmontra]

Definitely great for boardgames. A large tablet in the middle, phones or smaller tablets all around.

And if somebody calls you, don't answer and keep playing :-)

[ohyoonkwon]

We're working on use cases like collectible card app where user can swipe cards between two. Social games for kids and classroom as well.