Two of the early Mac user-interface designers argue in a lengthy FastCo piece that Apple has abandoned many of its original human interface design principles in both OS X and iOS, and a switch to an ...

User interface design expert Billy Hollis is annoyed when he spots even tiny application tweaks that could improve the intuitive experience for users. He finds them everywhere, even in our favorite ...

What makes a user interface truly remarkable? Is it the sleek design, the seamless functionality, or the way it intuitively guides users without them even realizing it? The truth is, it’s all of these ...