Mobile app design refers to the process of creating the visual and interactive elements of a mobile application. It encompasses various aspects of mobile app development, including interface design, user experience design, and graphic design. The goal of mobile app design is to create an intuitive and user-friendly interface that effectively guides users through the app's functionality and features. Mobile app designers typically use specialized software programs, such as Adobe XD, Sketch, and Figma, to create wireframes, mockups, and prototypes of the app's interface and user experience. They also use design principles such as layout, typography, color, and iconography to create a visually appealing and consistent design.

It's important for mobile app designers to consider the specific constraints and capabilities of mobile devices, such as screen size and resolution, input methods, and platform-specific guidelines when designing the app. And also they need to keep in mind the app's target audience and the goals of the app Top of Form.