UI Technologies Online Training: Naresh i Technologies Provide UI stands for User Interface. It is a front-end application view. By using the front-end application view, User can interact with the application. By using the UI, User can manipulate and control both the software and hardware. The UI can be used in many places where the digital technologies present like Computer, Mobile, Phones, Cars, Music players, etc. UI can be graphical or in text form or in video form. This UI helps in creating browser-based User Interface.