With users accessing applications from a variety of devices and platforms, consistency becomes paramount. It's vital that an application delivers the same quality, look, and feel, whether accessed from a desktop, tablet, or smartphone. By ensuring cross-platform consistency, users enjoy a smooth experience irrespective of their chosen access point. Moreover, responsiveness ensures that the application adjusts and performs optimally on varied screen sizes, orientations, and resolutions, guaranteeing a unified user experience across the board.