I can sign on in the app. But i can't connect my PlayStation to the app. It keeps on saying invalid username\ password when I know for a fact they are correct. It's the same info I used for the hbonow app. So I can watch it on my phone but God forbid I can watch it on my playstation in a room that doesn't have a box.
the hbo now is for separate payment to hbo service. you may be able to use the hbo go app.
@Rustyben is correct. Let us know if there's anything more I can assist you with.