I have Chat on my Chromebook, but it won't do anything on my Fire tablet. It says it is installed, but does nothing. I cannot connect with friends. I cannot get it to do anything. This isn't the first time I've installed apps from Google Play and it just delivers nothing. I left FB and FB Messenger hoping for something better. But it does nothing. I've been using computers since DOS was all we had. That's over 30 years...a real disappointment.