Anyone tried zyptonite yet?

Zyptonite is a really promising app that uses the p2p architecture to prevent any kind of data leakage and free from server dependency. That is what they claim right now.

And they are on the beta base right now. It's an open beta testing and everyone can sign up on their site. Also they claim to give early adopters free features or something like that. Honestly, with all the tracking I gave it a try. Can't be worse than anything available right now. Plus even the voice calls are p2p which makes it independent of server location or seed. haven't tried it out yet though.

Any thoughts?

zyptonite.com is the site