Making invisible measurable. Technologies, which think like humans. User experience is about a design for people, based on how they think and act.
UX is the feeling when functionality brings about emotions.
When usability is applied to the product we use, we do not think about it, but we know it is there.
Let's try to review a few mobile applications, which are common in your favorites. But believe, even knowing what elements you need on the screen, laying them out is the challenging part of web or mobile application development.