NBC Select independently determines what we cover and recommend. When you click on or buy through our links, we earn a commission. Learn more. White noise machines can help reduce outdoor noises, mask ...

I am hypersensitive when it comes to sound. Noises that are too pronounced (ie, if I’m within earshot of someone clipping their nails, smacking their gum, or tapping away to an internal drumbeat only ...

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 ...