Also called a "close" or "exit" button, clicking or tapping the X removes the current window, dialog box or popup message from the screen. It is also used to delete text and graphics. THIS ...

A new home screen feature is possibly on the horizon ... the feature might be pushing the Xbox Game Hub pages to the X button, which already brings up a mini-menu for additional options, rather ...

The phone doesn't have a Home button, so there are all new controls ... [Slack has since updated for the iPhone X screen.] While most of Apple's apps will look great and some third-party apps ...