People expect macOS apps to be intuitive, while simultaneously adaptable to their workflow through customization and flexibility. Keep these themes in mind as you imagine your app’s identity. Many even support one of the most crucial new web trends: responsive design, which can.įour primary themes differentiate macOS apps from iOS, tvOS, and watchOS apps. A crowded slate of Mac apps aim to make building a full-featured, modern website drag-and-drop simple.