You can change volume, noise cancelation, and Spatial Audio modes using the iOS Control Center. The exact settings available will depend on which model of AirPods you have. A full set of options is ...

To adjust the volume on a Google Hangout call, you'll need to adjust the volume of the device you're listening on.

Have you ever missed a call on your iPhone because the ringer volume is low? One of the most frustrating experiences is missing an important call because your iPhone’s ringer volume is too low.

You can set an emergency contact via a contact card or using the Health app on your iPhone. To do this using the contact card ...

You can mute an iPhone in two ways, and we recommend doing both when you need quiet. Here's how to turn on silent mode and lower volume on an iPhone.