Chat Heads. Cover Feed. Home screens. Here's everything you need to know about the new Facebook phone.
So, today was Facebook Phone Day. Or, more accurately: Facebook Skin For Android Day.
"Today's phones are designed around apps, not people," Zuckerberg told the audience. "We're not building a phone, and we're not building an operating system, but we're building something a whole lot deeper than any other app."
Specifically, it's an Android homescreen replacement called "Home."
Zuckerberg calls it "the soul of your phone." If you've ever used an alternative Android launcher like ADW (or HTC's Sense), well, this is like a Facebook-centric version of those.