This app was mentioned in 13 comments, with an average of 7.46 upvotes
There is! The Giant Bomb Video Buddy can sync up with your premium.
iPhone https://itunes.apple.com/lk/app/giant-bomb-video-buddy/id520282507?mt=8
Google Play https://play.google.com/store/apps/details?id=com.giantbomb.unofficial.gbvb.android&hl=en_US
The Giant Bomb Video Buddy and Luchadeer apps work with premium and with Chromecast. I love Luchadeer personally but I'm in the minority. I assume they'd work fine with Samsung's screen mirror stuff.
Premium videos can be viewed from the Giant bomb video buddy app too!
I use Video Buddy on my phone and a Roku app while at home. You'll need to use your API key to access premium videos in both. There's no app support for the livestreams, but it will work if you mirror the stream from a mobile/PC browser to a chromecast.
Giant Bomb Video Buddy is a fantastic app.
Just to be clear, this is the app right?
It's literally called Giant Bomb Video Buddy!
Here is the ANDROID APP https://play.google.com/store/apps/details?id=com.giantbomb.unofficial.gbvb.android
https://play.google.com/store/apps/details?id=com.giantbomb.unofficial.gbvb.android
I think there's an iOS version too.
I've been using the Giant Bomb Video Buddy app and as long as you connect using your API then you can watch the premium content. And it works great with Chromecast.
The $30 new member sale is over or at least it should be, it was supposed to only be available yesterday. But the $35 membership for existing (and new) users is still going on and should be through the remainder of the week.
Looking the the upgrade page, the $29.99 deal may still be active? I'm a current sub so I'm not getting the option, but it's worth checking out. I re-upped mine for $35 and would have no trouble reccomending it at $30 if it's still active.