A free program for Android, by kontedmed.

A wireless network is a method of transferring data between two devices, one of which is a computer and the other is a mobile device, such as a mobile phone. A wireless network uses radio waves to transfer data. The data transfer uses the same radio waves that are used for television, GPS, and Bluetooth. In a wireless network, the data transfer is faster than in a cable network and it is more secure, because there is no physical connection between the devices.

MY USG is the first time connection between the probe and the smart terminal device need to be entered the Wifi password.