Just want to warn everyone on this... I had a bit of a bonehead move where I purchased this app without testing it. But this app does not even remember your Google account information. It doesn't let you actually open a chat with a Gtalk user. It DOES let you receive Hangouts messages but it's very buggy; as in you'll get toast notifications but your account is likely broken in the app.
Pretty much useless if you bought it for Hangouts. Buyer beware.
Pretty much useless if you bought it for Hangouts. Buyer beware.