Capptivate.co is originally a website for collecting kinetic iOS UI/UX elements that was launched in June 2013. The author Alli Dryer, together with developer Claude Sutterlin, successfully turned the website to an app in January this year. The app allows users to check short animations showcasing delightful UI/UX design. They are catagorized by patterns and components. You can also view them chronologically. I find it a great asset for interaction designers.
