Universal remote control-Genie It is an application that can simulate various remote control functions, and is usually used to control various home appliances and electronic devices such as TVs, stereos, air conditioners, TV set-top boxes, projectors, fans, and lights. This kind of software simulates the remote control of different devices through the infrared emission function of the smartphone or tablet computer or wireless connection (such as Wi-Fi, Bluetooth), so that users can conveniently control multiple devices without having to use multiple physical remote controls .