iOS 12 is designed to make your iPhone faster and even more delightful. Memoji make Messages more expressive and fun (creating Memoji requires an iPhone X or later.). Photos introduces new features to help you rediscover and share the photos in your library. Screen Time helps you and your family understand and make the most of the time spent on iPhone. Augmented reality becomes even more engaging with the capability for shared experiences. And new privacy features help protect you from being tracked on the web.