KEEN Stream Player is an application that offers various features to enhance your viewing experience. It includes an Electronic Program Guide (EPG) that provides information about the program schedule, Multiscreen support to watch multiple channels simultaneously, catchup to access previously aired programs, external player integration for seamless playback, favorites to keep track of your preferred channels, and parental control for restricting access to inappropriate content. Overall, KEEN STREAM Player is a versatile app that offers a user-friendly interface and a wide range of features to improve your IPTV viewing experience.