Is there any software that can interfere with other people's cell phone signals?

Currently, there is no real mobile phone signal shielding software on the market. The so-called mobile phone signal shielding software is a kind of junk software that only shields the mobile phone signal on the surface, but actually has no effect at all. If you find some mobile phone signal shielding software in the application market, and download and use it, you will find that these applications can only do superficial data articles, but they do not really affect the signal strength of other devices. Change the role. So if you want to just have fun, you can download these software for use. But if you really want to shield other mobile phone signals on certain occasions, then it is recommended that you buy some professional cell phone jammer. Because shielding mobile phone signals requires professional hardware rather than simple software.