Fire TV App

I see in the discussion of the new Tivo Bolt, there will be an app for the Fire TV that lets you view what's on the Bolt.

Anyone know yet whether this app will also work with the Roamio or the Premiere? If it requires a Tivo Mini purchase, that would be okay. But if it's ONLY for the Bolt, I'm not interested.

Thanks!

By the way, I *hate* the Bolt's white finish and the bump on the top. What idiot thought THAT would be a good idea?