Launchpad has been a part of the Mac operating system since OS X Lion, which was released in 2011. After 14 years, Launchpad is being retired, replaced by Apps in macOS Tahoe.
Apps functions a lot like Launchpad as a way to essentially access your Applications folder, but it has a new look and doesn’t allow for any customization. You can view your apps either by Category or by Name, and then display the apps either as Icons or in a List. That’s it. A list of Suggestions at the top is based on your recent activity.
Read more at Macworld.com