Upgraded your phone to iOS 15 and wondering what iPhone App Library is? This guide explains App Library and demonstrates the steps to use App Library on iPhone and iPad.

Thanks to Apple's App Library, you no longer have to keep every app on the Home screen. iPhone and iPad apps are automatically organized into folders so you can find them easier.

At the bottom of your iPhone or iPad screen are a series of icons that appear on every screen you switch to. This is consider the dock and can be used to hold your most used applications so that ...