Has this ever happened to you? When your phone volume is accidentally increased or decreased by your shirt sleeve, or when you put your phone in your pocket? If you have ever accidentally turned up ...

Hidden features are the best kind of features. They're almost like Easter eggs that developers leave for people to happen upon, rather than clearly outlining them in documentation. You feel special ...

Add Popular Science (opens in a new tab) More information Adding us as a Preferred Source in Google by using this link indicates that you would like to see more of our content in Google News results.

See more of our trusted coverage when you search. Prefer Newsweek on Google to see more of our trusted coverage when you search. The iPhone's volume buttons have several lesser-known capabilities. On ...