The phrase refers to applications designed for Apple’s mobile operating system, specifically anticipated for the 18th major release. These applications are characterized by user interfaces that prominently feature dark color palettes, often employing blacks, grays, and muted tones as their primary visual components. An example would be a redesigned email client or music player with a predominantly dark theme.
The significance of such applications lies in their potential benefits for both user experience and device performance. Dark interfaces can reduce eye strain, particularly in low-light environments, and may contribute to power savings on devices equipped with OLED displays, as these screens consume less energy when displaying darker colors. Historically, the implementation of dark modes has gained traction as a popular design choice, reflecting a broader trend towards user customization and enhanced visual comfort.