The Hummmerz app is to be used with Hummmerz, The Humming Game. The app features include a timer and a QR Code scanner designed specifically for Hummmerz. The players use the timer as they give clues to help teammates guess the Song Title (60 second, 20 second and 30 second timers). The QR Code scanner is used to give the player a sample of the tune to assist in playing the game.