The document provides instructions for using the Periscope app, including how to get started by downloading the app and connecting with a Twitter account. It describes how to view live and recorded broadcasts by tapping play, and see information like number of viewers, broadcasters' locations. When broadcasting, users can add a title, choose privacy settings, block comments, and toggle features like posting to Twitter. The app allows landscape and portrait viewing and broadcasting, and users can comment, send hearts, or swipe to view profiles.