On your phone
RgShows is a web app. In your phone's browser, choose Add to Home Screen, and it opens full-screen from its own red icon.
Playing titles
Movies, shows and anime play in the official apps of Netflix, Prime Video, Disney+, Crunchyroll, HBO Max and the other services, installed from Google Play or the App Store.
On the TV
Fire TV, Google TV, Roku, Apple TV, PlayStation, Xbox and most smart TVs run those same apps in HD and often 4K. Casting from your phone with Chromecast or AirPlay works too.
