We love the Do Not Disturb feature in iOS—it’s essential for keeping notifications from waking us up at night or causing embarrassing light and noise in dark movie theater. But it’s long had a problem. When you invoked Do Not Disturb manually for a movie or doctor’s appointment, you had to remember to turn it off manually when you were done, or risk missing important notifications. No more!
In iOS 12, Apple enhanced Do Not Disturb in two ways: enabling it to disable itself automatically after a certain amount of time or when your location changes and adding a Bedtime mode that holds all notifications until you wake up.
An Automatic End to Do Not Disturb Sessions
In previous versions of iOS, you invoked Do Not Disturb manually by tapping its button in Control Center. However, if you forgot to turn it off after your meeting, say, it would stay on forever unless you had a Do Not Disturb schedule set, and even then, not until the end of that schedule. So if you forgot to turn Do Not Disturb off after a 10 AM meeting, it could stay on until the next morning or until you realized you weren’t getting any calls or messages.
If you start Do Not Disturb sessions in the same way in iOS 12, they’ll act the same way. But if you force-touch or press and hold the Do Not Disturb button in Control Center, that brings up the Do Not Disturb card with five options:

- For 1 hour: This first choice tells Do Not Disturb to hold all your calls for an hour, after which it will turn off automatically.
- Until this evening/Until tomorrow morning: If you invoke this option during the day, it will silence calls and notifications until 7 PM. Select it at night, however, and it will quiet your iPhone until 7 AM.
- Until I leave this location: Use this choice when you’re invoking Do Not Disturb in conjunction with being in a particular spot that you’ll leave as soon as you’re done.
- Until the end of the next event: When you enable Do Not Disturb during an event on your calendar, this choice appears, giving you the option of turning off Do Not Disturb at the end of the event.
- Schedule: Tap this button to open Settings > Do Not Disturb.
While Do Not Disturb is on, iOS 12 puts a notification on the Lock screen telling you when it will turn itself off. At any time before then, you can tap the Lock screen notification to allow calls and notifications again.

Do Not Disturb During Bedtime
In Settings > Do Not Disturb, you’ll find a new Bedtime switch. When enabled during the times for which you’ve scheduled Do Not Disturb, it dims and blacks out the Lock screen, silences calls, and sends all notifications to Notification Center instead of showing them on the Lock screen.

The idea behind the Bedtime switch is that it reduces the chances that glancing at your iPhone in the middle of the night to see what time it is will shock your eyes or engage your brain. Sleep is good! But if you get up early and want to allow notifications through again, tap the Do Not Disturb notification on the Lock screen to turn it off.
That’s not all you can do with Do Not Disturb During Bedtime. You might know that there’s a Bedtime screen in the Clock app that’s designed to help you go to bed and wake up at the same time every day. If you use it to set your desired sleep schedule and enable the Do Not Disturb During Bedtime switch in Clock > Bedtime > Options, you get another Do Not Disturb schedule.

That could be extremely welcome if, for instance, you want Do Not Disturb on automatically both at night when you’re sleeping and also during a regularly scheduled class or meeting.
Give these new Do Not Disturb options a try! They go a long way toward ensuring that our iPhones fit into our lives better, rather than forcing us to pay attention to every last alert or message.












In the “it’s about time” department, iOS 12 beefs up Do Not Disturb so it works more the way people do. When you bring up Control Center and force-touch the Do Not Disturb button, it expands to let you turn on Do Not Disturb for 1 hour, for the rest of the day, or until you leave your current location. The beauty of these new options is that they disable Do Not Disturb automatically so you don’t have to remember—and potentially miss important notifications. Plus, a new Bedtime option in Settings > Do Not Disturb dims the display and silences overnight notifications until you unlock your device in the morning.




The longer you use Siri and Dictation, the better they work, thanks to your devices transmitting data back to Apple for analysis. However, Apple creates a random identifier for your data rather than associating the information with your Apple ID, and if you reset Siri by turning it off and back on, you’ll get a new random identifier. Whenever possible, Apple keeps Siri functionality on your device, so if you search for a photo by location or get suggestions after a search, those results come from local data only.
When you register your fingerprints with Touch ID or train Face ID to recognize your face, it’s reasonable to worry about that information being stored where attackers—or some government agency—could access it and use it for nefarious purposes. Apple was concerned about that too, so these systems don’t store images of your fingerprints or face, but instead mathematical signatures based on them. Those signatures are kept only locally, in the Secure Enclave security coprocessor that’s part of the CPU of the iPhone and iPad—and on Touch ID-equipped laptops—in such a way that the images can’t be reverse engineered from the signatures.
People with medical conditions can be concerned about health information impacting health insurance bills or a potential employer’s hiring decision. To assuage that worry, Apple lets you choose what information ends up in Health app, and once it’s there, encrypts it whenever your iPhone is locked. Plus, any Health data that’s backed up to iCloud is encrypted both in transit and when it’s stored on Apple’s servers.
A linchpin in Apple’s approach to privacy is its control over the App Store. Since developers must submit apps to Apple for approval, Apple can enforce stringent guidelines that specify how apps can ask for access to your data (location, photos, contacts, etc.). This isn’t a blanket protection—for instance, if you allow a social media app <cough>Facebook<cough> to access your contacts and location, the company behind that app will get lots of data on your whereabouts and can even cross-reference that with the locations of everyone in your contact list who also uses the service.