The iPhone's calculator app might seem quite basic, but there's a lot more to it than meets the eye. For example, it has a built-in scientific calculator. All you need to do is rotate your iPhone ...

The Backspace key on the keyboard has been long used to go back to the previous page when using a browser. However, the key has been disabled on both Chrome and the new Edge Chromium browsers. Even if ...

If you're anything like me, you make good use of the Backspace key. But look where it is—way up on the upper righthand corner, dragging your hand away from the action with every inevitable mistake.