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 ...

Many modern cell phones are equipped with a built-in microphone and an audio recording feature. In addition, smartphones can run a variety of different recording apps that are available from their app ...

On the list of things that might be eavesdropping on your day-to-day conversations, the tiny motor that makes your phone buzz isn't necessarily the first one that comes to mind. But that is exactly ...

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 ...

I am on a lot of conference calls at work. The call quality of people dialing in is increasingly poor - bad cell phone quality, noise from driving, line noise, echoes from speaker phone use, poor ...

SAN FRANCISCO--A Silicon Valley start-up that has modeled the function of the human ear plans on Monday to introduce an integrated circuit intended to improve the sound quality of cell phones. The ...