Netflix Introducing 30-Second Previews to Its Mobile App The streaming company revealed the feature, which is called mobile previews, on Thursday. Mobile previews are trailers that play vertically and can be found at the top of the app’s screen. They appear as circles that you can tap, similarly to Instagram and Facebook Stories. If you’re interested in a specific show or movie, you can add it to your list or watch immediately. Netflix said that mobile previews are customized according to the user’s taste. Mobile previews made their debut on iOS apps today, while support for Android is “coming soon.”
