Previously available only in the U.S., Canada, Australia, Norway, and Sweden, the TV app hasn’t felt like a very important part of the iOS/tvOS ecosystem. Today, its reach extends considerably.
Though Apple has yet to make an official announcement, the TV app has started to pop up on devices in France, Germany, and the U.K. You’ll see it on iPhones, iPads, and Apple TV (4th generation and Apple TV 4K). The list of apps supported by the TV app varies by country; U.K. viewers should see content from BBC iPlayer, ITV, and My5 in addition to services like Amazon Prime Video and Hopster. App updates may be required in some cases.
