SKILL.md
Mobile Principles
Touch-first UX context. Loaded when mobile is detected (web mobile, iOS, Android). Concise rules here. Deep-dive in
references/.
Touch Targets
| Platform | Minimum | Recommended | Spec |
|---|---|---|---|
| Apple iOS | 44pt | 44pt + 8pt spacing | Apple HIG |
| Android | 48dp | 48dp + 8dp spacing | Material Design |
| Web mobile | 44px | 44px + 8px spacing | WCAG 2.5.5 |
Rule of thumb: any tap target smaller than the platform minimum is a usability bug, period.
The hit area can extend beyond the visible glyph (use padding, hitSlop, or a transparent inner spacer), but the interactive surface must reach the minimum. Spacing matters as much as size: two 44pt buttons touching edges are still mistappable.