What is the planned feature set for this app?
It will be mainly focused on the end user forum engagement, so everything you would expect there. We also aim to include support for the official XenForo addons (though this most certainly wont be first release). Hopefully on first release will also contain support for moderator actions.
The apps will work directly from App <> Your Server, no middleman stuff, your users are your users, not ours. Push will be the only 3rd party part.
The forum specific and self branded apps will contain support for a handful of ad templates as well for in-app advertising, the self-styling options will all be set from the ACP of the board, so things like colors and logos will all be customizable there.
The main thing is we will be aiming for stability and quality, we dont want to rush out half-finished or buggy features.