There are not too many things you can’t do with smartphones these days. Thanks to the AppTag Laser Blaster, you can turn your phone into a laser tag gun. This works with IR and high frequency sound to allow developers to create killer shooting games. With the AppTag Laser Blaster, you can do the shooting while your phone keeps track. Its app adds augmented reality objects to your display. No Bluetooth or WiFi setup are required to get this to work. It has 6 buttons too. The idea has a lot of potential for gaming.