Your iPhone can be many things, and can do so much more than help you answer calls, respond to texts, or browse the internet. It can also be your personal camera, document scanner, and — with the recent addition of an iOS 15 feature — a trusty, personal white noise machine. There’s a built-in feature on your iPhone that saves you the cost of downloading a paid third-party app or getting a high-quality white noise machine; which, in most
…
Read more