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 ...

The interface segregation principle (ISP), one of the five SOLID principles of object-oriented design, states that no client should be forced to depend on methods it does not use. When developers ...

visionOS has a rich library of user interface elements. That will set it above other headsets. In the developer session “Principles of spatial design,” Apple laid out the basics of window behavior in ...

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 ...

In the digital world, the user interface is the medium of communication. It is the surface at which humans interact with the functionalities provided by machines—whether hardware or software. As such, ...

Creative Director of ArtVersion, a Chicago design consultancy. We craft ideal user experiences for the world’s most innovative companies. As a designer and advocate for accessible and inclusive user ...