In reply to Miroslav Glavic.

You seem to be misunderstanding the point. The interesting thing isn't that it's a stand alone app. That on it's own is boring and not particularly relevant. What is relevant, is that it is now much more straightforward to rebuild the admin interface to suit your own needs.

In this case, the new interface could theoretically end up becoming a valid replacement for wp-admin in future; not via a native app, but via the web, hosted by you, just as wp-admin is now.