MakeUseOf: “Even if you’ve been using an iPhone for years, it’s surprisingly easy to miss some of its coolest features. And honestly, I don’t blame you—many of them are tucked away deep within the Accessibility and General menus, far from the settings you use every day. Some are small tweaks that make life a little easier, like dimming your screen beyond the minimum brightness or turning your iPhone into a built-in white noise machine. Others feel almost magical, like tapping the back of your phone to trigger actions or even controlling your iPhone with just your eyes. Once you discover these hidden tricks, you’ll wonder how you ever lived without them…”