Turn your phone into a microphone transmitter by changing some settings and using its hands-free unit. You can then use the cell phone to monitor something in your office or business location, by ...

Add Yahoo as a preferred source to see more of our stories on Google. To turn on your Android's microphone, go to Settings and check app permissions for the mic. If muted during a call, simply press ...

[Dan] set up this simple cell phone hack to disable his microphone when he’s not using his cell phone. He had read that the government can listen to you using your cell phone, even when it is off.

Signals sent and received from cell phone microphones, and speakers may help alert people when they have been near someone who has contracted COVID-19, reports a new study. In a new paper, researchers ...

Android: Your phone is a hot bed of paranoia-inducing sensors. If you're worried about your microphone being used to record audio surreptitiously—or you'd like to do something simple like record a ...