Almost anyone and everyone has a messaging platform these days and it seems that Sony isn't going to be left behind. Sort of. The Japanese tech giant does have its messaging service but it is one that is intimately tied to its PlayStation Network and, therefore, to gaming. That, of course, doesn't mean that there's no room for yet one more messsagin app, right? Welcome PlayStation Messages, the standalone yet connected messaging app sprung forth from its former all-in-one PlayStation App on smartphones.