iPhones in recent years have gotten quite big, including the iPhone 11 series. Adding a case makes them even bigger and/or bulkier, but at their hefty prices you definitely want to protect your investment from scratches, dents and cracked screens, if not for your own satisfaction, then at least to hold resale value. So if you are going to add some more bulk to your iPhone, why not lose some elsewhere by getting rid of your wallet? If you typically get by just carrying plastic or a little bit of cash, there are plenty of iPhone cases that double as wallets.

Notes was the first app to feature a scan document option, which debuted with iOS 11. iOS 13 has added that feature to both Mail and Files. It makes the most sense for Files to have a scanner, since you can attach documents from Files to both Notes and Mail, and it gives you a place to store the scanned document if it is something you'll want to access again in the future.

Here's how to scan a document from the Files app on your iPhone:

Night Shift makes it possible for iPhone owners to warm the color of their displays at night. Some iOS users prefer to manually switch on this feature, which is designed to help improve sleep and match warm evening hues after the sun has set. Night Shift can also be invoked automatically, either on a timed schedule or based on the local sunset time. But what happens if the Sunset to Sunrise schedule option is missing from Night Shift settings?