Duo-Man makes a folding iPhone work like a tape player

Independent app maker Vidit Bhargava created Duo-Man for Apple's first folding iPhone Duo. Open the phone like a book to pick songs and slip in a pretend tape on the large 7.6-inch inside screen, then fold it shut to keep music playing on the smaller 5.4-inch outside screen. Button clicks and hiss come from a real Walkman tape player.