https://www.cnbc.com/2017/11/13/dont-download-the-iphone-x-notch-remover-app-commentary.html

A new app named Notch Remover promises to remove the black notch at the top of the display on the iPhone X. Lots of people apparently find the notch annoying and are talking about the app — but it's not worth the $0.99 you'll pay for it.

I made that mistake this morning, originally planning to do a how-to article with the app. It has too many shortcomings to recommend, however.