BOYA makes a variety of microphone sets that are compact and affordable. If you enter the giveaway below, four of these microphones could be yours, completely free. Two lucky winners will get four ...

Once that's active, your iPhone will track the microphone usage, and give you times and dates for when an app has accessed it. On both iPhone and Android, you can go into settings and control ...

the green dot that sometimes appears in Android's status bar is an indicator that denotes use of the camera or microphone.