The Apps Dock is the most accessible bit of real estate on your iPhone. You can reach it from any page of the home screen, and it’s never more than a single Home button press away (or a swipe up if you have an iPhone X). If you’re like me, however, you’ve been criminally underusing the Dock by stocking it with single…
Source: LifeHacker – Add An App Folder to Your iPhone’s Apps Dock