With the technological advancement in the 21st-century, everybody wants to experience the best technology without spending too much of their time and exhausting their busy brains. The same goes for surfing the websites or mobile applications as well where the quick and efficient the website or the mobile application responds, the successful outcomes it obtains. In short, it is about the consumers nowadays! And, when it comes to the mobile application or website user satisfaction, most technology firms turn towards the applications’ User Interface (UI) and User Experience Design (UX). However, most the time people confuse between the terms UI and UX. Therefore, we are here to decode the concept of UI and UX design!