Launcher3 <Deluxe>

is the open-source base for the home screen and app drawer on Android devices. It is the third major iteration of the default Android Open Source Project (AOSP) launcher, serving as the blueprint for nearly all modern Android interfaces, including the Google Pixel Launcher. Core Functionality

A fundamental view that handles the dragging and dropping of icons and widgets. launcher3

Because Launcher3 is open-source, developers use it as a "framework" to build highly customized alternatives: is the open-source base for the home screen

Launcher3 is a specialized application that provides the primary interface for user interaction: and managing widgets. Technical Evolution

It handles essential UX actions like unlocking the device, opening/closing apps, and managing widgets. Technical Evolution