The all-new Apple TV app, which brings together all the ways to watch TV into one app, is available starting today in over 100 countries across iPhone, iPad, Apple TV and select Samsung smart TVs.

With the free iOS 12.3 and tvOS 12.3 software update, customers around the world can now subscribe to Apple TV channels within the Apple TV app — paying for only the ones they want — and watch on demand directly in the app. In the US, Apple TV channels include popular services such as HBO, Starz, SHOWTIME, Smithsonian Channel, EPIX, Tastemade and new services like MTV Hits, with more to be added over time around the world.1