How to Find Apps on a Samsung Smart TV
Download apps on your Apple TV - Apple Support
Where can I locate Samsung Apps store in Samsung H series TV?
Apple Reportedly Plans to Cut App Store Fees for Subscription Video Apps
How to Use the App Store on Apple TV - MacRumors
Library in the Apple TV app - Apple Support
How to Unhide the Appstore on an Fire TV or Firestick
How to Sideload Any App on Your Chromecast With Google TV