The function that inverts screen colors on iOS devices is an accessibility feature designed to aid users with visual impairments or light sensitivity. Activating this setting reverses the color scheme of the display, turning light elements dark and dark elements light. This can improve readability for some individuals and reduce eye strain, particularly in low-light environments. An example of its use would be a user with photosensitivity enabling the feature to comfortably view websites with predominantly white backgrounds.
The inclusion of display color inversion as an accessibility option reflects a commitment to inclusivity and user customization. The feature allows individuals to tailor the visual presentation of their device to suit their specific needs and preferences. Historically, access to such modifications was limited or required third-party applications. Its integration within the core operating system demonstrates a significant step towards providing built-in tools for users with diverse requirements, leading to improved digital experiences.