You can watch Amazon Instant Video on any compatible device that's connected to your Amazon account.
You can buy and rent videos from Amazon Instant Video on your web browser or compatible device. From the web, you can also use to browse movies and TV shows based on your viewing history, genre, plot, Prime eligibility, and more.
Once you've purchased a video, select Watch Now from the detail page to start playback. Your purchases and active rentals are also available to watch from Your Video LibraryYour Video Library (Amazon.co.uk full site). For information, go to Access Your Video Library.