buttoncentric

Buttoncentric is a term used in human-computer interaction and user interface design to describe an interface paradigm where primary user actions are executed through clearly labeled, prominent buttons. In buttoncentric designs, buttons are the central affordances, often occupying significant screen space and adopting high-contrast colors and large touch targets to facilitate quick, error-free interaction.

Characteristics include prominent primary actions placed near the natural thumb reach on mobile devices, a clear visual hierarchy with a few primary buttons and subdued secondary actions, consistent button styling across screens, explicit affordances with states (hover, pressed, disabled), and a focus on action-first flows rather than multi-step menus or gesture-based navigation. The approach emphasizes visibility and direct action over indirect or gesture-based commands.

Origins and usage: The term is descriptive rather than a formal standard and appears in UX critique and design documentation. It contrasts with gesture-centric or menu-centric approaches, where navigation or commands are accessed through swipes, gestures, or contextual menus. It is often invoked to analyze or guide interface clarity and efficiency, particularly in mobile and web applications where screen real estate and touch interaction dominate.

Advantages and criticisms: It can improve accessibility and speed, especially for users on mobile devices or with motor impairments, and aligns with quick-action onboarding. Critics argue that excessive button density can overwhelm users, reduce discoverability, hinder scalability when actions vary widely across screens, and make interfaces feel prescriptive or visually busy. Applications include onboarding screens, checkout flows, and confirmation dialogs where a definitive action is required; related concepts include call-to-action design and visual hierarchy.