iPhones running on iOS 15 or later all have a white noise feature built-in, so long as it’s an iPhone 6S or later and the ...

Listening to natural sounds can lower stress, relieve perceived pain and foster a more positive disposition, according to ...

So instead of buying a new white noise machine, save yourself some money and just use your iPhone. 1. Tap Settings. 2. Tap Accessibility. 3. Tap Audio & Visual. 4. Tap Background Sounds.