A free program for Android, by OnePlus Ltd..
OnePlus Shelf is a powerful tool to manage your Android device. It’s an application that lets you create, organize, and view a personalized list of your Android apps, shortcuts, files, contacts, settings, and more.
You can easily access Shelf from the top right section of the status bar, from your home screen, or when any other app is open. This helps to open Shelf anytime and access your cards and widgets.
You can personalize your list with resizable cards and add multiple cards within the list.
The new Shelf also provides the option to search for apps, shortcuts, files, contacts, settings, and more.
You can also create new lists to view all the apps in one place.