Pocket is a free application that allows users to save articles, videos, and other web content for later viewing. It is available on various platforms, including smartphones and web browsers, making it easy to access saved content anytime, anywhere. Users can organize their saved items with tags and read them offline, enhancing convenience. The app also offers personalized recommendations based on users' interests, helping them discover new content. With a simple interface, Pocket aims to streamline the process of saving and revisiting online material, making it a popular choice for avid readers and content consumers.