Design is a broad stream of topics and is not limited to graphic design. When someone says, “I'm a designer,” it's not really clear what they're actually doing. There are numerous pillars of Decisiveness that hold the design together. UI and UX design are two of the most commonly confused terms in web and application design. Despite the fact that they are very holistic with each other, the roles themselves are quite different and involve different processes. But don't be afraid! At the end of this article, you will understand what distinguishes them and how they relate to each other. “UI” in UI design means “user interface”. The user interface is the graphical layout of an application. It consists of buttons that users click, text that they read, images, sliders, text input fields and all other elements with which the user interacts. This includes the screen layout, transitions, interface animations and each micro-interaction. All kinds of visual elements, interactions or animations must be designed. UI designers decide what the application will look like. They need to choose the color schemes and button shapes – the width of the lines and the fonts used for the text. UI designers create the look and feel of an application's user interface. UI designers are interested in aesthetics. It's up to them to make sure the app's interface is attractive, visually stimulating, and themed to suit the app's purpose and/or personality. And they need to make sure that each visual element feels unified both aesthetically and purposefully. UX stands for ”user experience". A user's app experience is determined by how they interact with it. The user experience is determined by how easy or difficult it is to interact with the user interface elements that UI designers create.