You can buy an Apple TV 4K to connect to your TV, or install the Apple TV app on your smart TV or another connected media streamer. Apple TV devices utilize tvOS, Apple's proprietary smart TV operating system. Thus, webOS is now LG’s smart TV platform, which, like Google TV, bears little resemblance to its original form. AppsSmart TV platforms from first-party manufacturers tend to have much smaller libraries than Fire TV, Google TV, or Roku TV, but usually offer all the most popular streaming apps. Roku transformed its media streaming platform into a comprehensive smart TV interface called Roku TV, making it available to any TV manufacturer that wished to license it.