An Application Launcher is a software tool that helps users quickly access and open applications on their devices. It provides a user-friendly interface, often featuring icons or a search bar, allowing users to find and launch programs without navigating through multiple menus. This tool is commonly found in operating systems like Windows, macOS, and Linux. Many application launchers also offer customization options, enabling users to organize their apps according to personal preferences. Some popular examples include Launchy, Alfred, and RocketDock. These tools enhance productivity by streamlining the process of finding and starting applications.