The half-moon icon on your iPhone means you've enabled Do Not Disturb, or muted a specific conversation in Messages. Here's what you need to know.

Under More Controls, tap the plus sign next to Do Not Disturb While Driving. On the Home screen, open the Control Center and tap the car icon to turn off or turn on Do Not Disturb While Driving. This ...

If a particular app on your iPhone is bothering you with notifications, you can turn them off or limit how and where it delivers them. Here’s how.

Between Slack messages, email notifications, calls from family and friends, calendar reminders and alerts from dozens of apps, our smartphones would ring and ding like slot machines, if we let them.