iPhone and iPad
From the App Store
Sign in on each device. One plan covers them all, up to the plan's device limit.
From the App Store
Phone and tablet
Desktop
Apple computer
Google TV and smart TVs
From the Amazon store
Apple TV with tvOS 17 or newer
Whatever can't run an app — smart speaker, console, older TV — goes through the router: download the file in your account and load it on the router, following the guide.