mobile-app-ux

Touch targets should meet minimum size requirements—typically 48×48 dp or larger—to accommodate finger input accurately. This Skill provides guidelines for buttons, icons, and inputs across common mobile UI patterns, ensuring users can tap reliably without frustration or mis-taps.

Mobile UX relies on discoverable gesture interactions and clear navigation structures. This Skill covers swipe patterns, bottom navigation, bottom sheets, and floating action buttons (FAB), with do's and don'ts for each to guide users intuitively through your app.

Mobile forms need simplified layouts, clear labeling, and immediate feedback to reduce errors on touch devices. This Skill includes form strategies, input validation patterns, and visual feedback techniques tailored to smartphone constraints and touch interaction.

Mobile apps must support semantic HTML, ARIA labels, sufficient color contrast, and fast animations to remain accessible and responsive. This Skill outlines accessibility requirements and performance considerations—lazy loading, skeleton screens, animation frame rates—to ensure quality across devices.

Yes. This Skill focuses on touch-first interface principles that apply across smartphone platforms. While platform-specific conventions exist, the core guidelines for touch targets, spacing, gestures, and accessibility patterns work as a foundation for both iOS and Android development.

Small touch targets and poor spacing cause mis-taps, user frustration, and accessibility failures—especially for users with motor impairments. This Skill defines minimum target sizes and spacing rules to prevent these usability issues and maintain measurable UI standards.