Yes we are working on getting the plugin submitted to the Marketplace as we speak. There are still a few aspects of code plugins that need to be ironed out - but hopefully very soon.
Also though we have only been supporting Windows for the beta so far - we almost have it working for iOS. Just a few more tweaks and tests.
Other platforms will soon follow. has already been used to create games that shipped on Windows, Xbox 360/One, PlayStation 3/4.