What is the green dot on my iphone?

The green dot on your iPhone indicates that the device's camera or microphone is currently being used by an app. This feature was introduced by Apple in iOS 14 as a privacy protection measure to make users aware of when their camera or microphone is being accessed by third-party apps.

When you see the green dot, it means that an app is actively using your camera or microphone to capture audio or video. This can help you to monitor and control which apps have access to these sensitive features and potentially prevent any unauthorized access to your device.

To see which app is using the camera or microphone, simply look for the green dot in the top right corner of the screen. You can also check the Control Center to see which app is currently using the camera or microphone and take appropriate action if necessary.