I have added a simple way to play Quidditch VR for those many that do not have a virtual reality headset, or a virtual reality headset that can tap the screen. In this version, you have a joystick which will control your movements as well as buttons on the screen to help you play the game.
Please check it out here! https://play.google.com/store/apps/details?id=com.batschi.quidditch