There’s nothing quite like settling into a hotel room bed and dozing off to sleep — only to be woken up by the sound of your neighbor in the room next door trimming their nails at a hundred decibels or doing some late-night furniture rearranging.
For just these kinds of occasions, seasoned travelers will sometimes pack a travel white noise machine or use an app to help get a little peace. But if you’re carrying an iPhone running iOS 15, you’ve already got a white noise feature built right into your phone’s operating system. Here’s how to set it up. (For this article, I used an iPhone 11 running iOS 15.4.1.)
Go to Settings > Accessibility > Audio/Visual (under Hearing) > Background Sounds (basically, Apple’s term for white noise).