It’s been easy to find official Twitch apps for consoles, mobile devices and a handful of media hubs, but Apple TV owners haven’t had any such luck — you’ve had to turn to third-party apps that don’t quite match the experience you find elsewhere. There’s a native app at last, though.
from https://www.engadget.com/2019/09/07/twitch-apple-tv-app-beta/
https://o.aolcdn.com/images/dims?quality=85&image_uri=https%3A%2F%2Fo.aolcdn.com%2Fimages%2Fdims%3Fcrop%3D1600%252C1063%252C0%252C0%26quality%3D85%26format%3Djpg%26resize%3D1600%252C1063%26image_uri%3Dhttps%253A%252F%252Fs.yimg.com%252Fos%252Fcreatr-uploaded-images%252F2019-09%252F161b53a0-d196-11e9-bbdb-65ff63ae9083%26client%3Da1acac3e1b3290917d92%26signature%3D6f573e9ab1efd427b099ca6102ae5c064ac13c6a&client=amp-blogside-v2&signature=27151030190a29e8861c1dc26df60b90500be576