Now you'll be able to take HBO content from your phone to your screen via MHL or HDMI
HBO is historically tight with their content. They're slowly getting more comfortable with allowing their shows streaming, but even their HBO Go app has had some significant limitations to it.
The most recent update to the HBO Go app lifts one particularly annoying limit. Android users are now able to send a video signal out through HDMI – an ability that was previously blocked. Now if you're traveling, at a friend's house or what-have-you, you can enjoy your HBO Go on, as it were, the go.