Glossary · Devices

What is Apple TV (tvOS)?

Apple TV is Apple's streaming set-top box, which runs the tvOS operating system. Streaming services reach it by publishing a tvOS app on the App Store. The name is also used for Apple's own TV app and subscription service, which are separate things.

Three things called Apple TV

A streaming service that says it supports Apple TV means it has a tvOS app for the hardware.

  • Apple TV, the hardware: the box that connects to a television and runs tvOS
  • The Apple TV app: Apple's application for browsing and watching, on Apple devices and many smart TVs
  • Apple's streaming subscription service

What a tvOS app needs

  • An interface built for the Siri Remote and Apple's focus-based navigation
  • Playback through Apple's native player, using HLS
  • FairPlay Streaming for protected content
  • App Store listing with layered artwork and a top-shelf image
  • Apple's in-app purchase if subscriptions or purchases are sold inside the app
  • Review under the App Store guidelines

Sharing code with the iOS app

tvOS is closely related to iOS, so account, catalog and playback code can be shared between an iPhone app and a tvOS app. The interface cannot: there is no touch screen, and everything is driven by focus moving between items.

Why publish on Apple TV

The installed base is smaller than that of the cheaper sticks, but its owners tend to watch a lot and to pay for subscriptions. For services with an audience in North America, Western Europe or Australia it is usually worth the additional app.

Last reviewed

FAQ

Apple TV, answered.

More definitions in the streaming glossary.

Planning a streaming service?
What is tvOS?

tvOS is the operating system of the Apple TV box. Apps for it are built with Apple's tools and published on the App Store.

Can my iOS app run on Apple TV?

Not directly. Much of the underlying code can be reused, but a tvOS app needs its own interface and its own App Store submission.

Is AirPlay a substitute for a tvOS app?

AirPlay lets a viewer send video from an iPhone to the television, which helps. A dedicated app gives a better experience and lets the viewer browse and watch with just the remote.

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