A "Long Press" is a user interface gesture commonly used on touchscreens. It involves pressing and holding a finger on an item, such as an app icon or a button, for a few seconds. This action often reveals additional options or features related to the item, enhancing user interaction. This gesture is frequently utilized in devices like smartphones and tablets, allowing users to access shortcuts or context menus without navigating through multiple screens. For example, a long press on a smartphone app icon may display options to uninstall or share the app, streamlining the user experience.