Have you ever found yourself in a situation where you have to use the Internet, but there is no WiFi available? This is a pretty common situation these days, especially in the office, where WiFi is often not provided.

The problem is that in order to surf the Internet, you have to use your phone's data, which is usually not very economical. And if you're not using your phone for a long time, it will get less and less data, which will eventually stop working.

So if you're in this situation, you should definitely download the WiFi Manager app. It will scan the surrounding WiFi signals, which will be displayed in the system interface. You can select one of them to establish a connection depending on the situation, so you don't have to be concerned about it being used outside of WiFi.

When connecting, you can also let your friends have the password so they can download and use it.