Well this is a little bit of a surprise but Square quietly seemed to have revealed a new entry into the beloved franchise. Sadly though very little is known about the game yet - including platform. Despite the lack of available information we do know the release window, as Square announced the game is to launch in Spring 2016.
However due to the fact that the game was announced with such little fanfare. Added with the lack of platform, plus Squares already packed home console release schedule for 2016 (Star Ocean in June and FF XV in September) it’s looking highly likely this will be a cell phone game. Made only to cash in on the name, one can hope its something more but I’m doubtful.