What is User Interface?
The user interface (UI) is the space where interactions between humans and machines occur. It encompasses all the elements that a user interacts with, such as buttons, screens, icons, and menus. The design of the UI aims to facilitate effective communication and control, making the interaction as seamless and intuitive as possible.
A well-designed UI considers both aesthetics and functionality, ensuring that it is visually appealing and easy to use. For example, a mobile app’s UI might include a clear layout with easily tappable buttons, consistent iconography, and smooth navigation, all designed to help users achieve their goals with minimal effort.