The user interface (UI) on any application plays a huge role in its success. More than that, the UI is the application for users. When users use the applications, they expect it to help them, make them smarter, and complete tasks on hands easier. The application functionality is communicated to users by the UI. The well-designed Interface plays a vital role in the overall user experience (UX), making your application intuitive and easy to use. It can also help communicate the uniqueness of your brand.