Amazon Luna (Fire TV) (Android TV) 1.8500.11431.0-release

This release does not have a Play Store Description, so we grabbed one from version 1.8704.11550.0-release:

PLAY ON SCREENS YOU ALREADY OWN
Luna is available on supported Windows PC, Mac, Fire TV, Fire tablets, Chromebook, iPhone, iPad, and Android phones.

PLAY NOW WITH PRIME
Play a rotating selection of games now with Prime on the Prime Gaming Channel.

SOMETHING FOR EVERYONE
Channels are monthly subscriptions that offer unlimited access to unique collections of games. Sign up for the Luna+, Ubisoft+, Family, Retro or Jackbox Games Channel directly in the Luna app.

SO MANY WAYS TO PLAY
Play your favorite games with Luna Controller or connect a controller you already have via Bluetooth or USB. If you don't have a controller, you can try Luna by using your smartphone as a controller via the Luna Controller app or use on-screen touch controls for your smartphone or tablet.

GAME TOGETHER, EVEN WHEN YOU'RE APART
Luna Couch lets you play local co-op games with friends, even when you're apart. They don't need to be Luna subscribers to play.

BROADCAST DIRECTLY TO TWITCH FROM LUNA
Broadcast your Luna gameplay from your compatible PC or Mac. Or, you can broadcast from your Fire TV using your smartphone as a mic and camera.