What is User Interface Design?

“User Interface Design is the process of crafting a visual language and hierarchy that allows someone to use and engage an application.”

At Fresh Tilled Soil we get this question quite often from prospective clients: What is User Interface Design? What does it entail? What does it mean? So many people define it in so many ways.

http://www.freshtilledsoil.com/what-is-user-interface-design/