Apple HIG Design Intelligence

One more thing
your design needs.

The design system that makes AI agents
build UI like Apple does.

Get Started
Colors
Typography
Spacing
Components
Animation

Your AI agent writes code.
OneMore makes it beautiful.

700+ design rules extracted from Apple's Human Interface Guidelines and 25 apple.com product pages. Every color, spacing value, and animation curve — grounded in how Apple actually builds.

13 frameworks. 11 AI platforms.
Your stack is supported.

SwiftUI React React Native Flutter Next.js Vue Svelte Tailwind CSS shadcn/ui NativeWind UIKit Nuxt Astro
Claude Code Cursor Windsurf Copilot Codex Antigravity Kiro Qoder Gemini CLI Cline Roo Code

Get started in seconds

$ npx onemore init
✓ Detected: Claude Code v4.6
✓ 700+ Apple HIG rules loaded
✓ Skill installed → .claude/skills/onemore/
Ready. Just ask your AI agent:
/onemore design a fintech dashboard with dark mode
/onemore build an onboarding flow for a health app
/onemore redesign this checkout page to match Apple HIG

Zero dependencies • Python 3.10+ • Works offline

Design

Not just guidelines. A complete design intelligence system that understands why Apple makes every choice — and applies it to your project.

See It Work

Three commands.
Zero config.

Terminal
0
Tests Passing
0
Design Rules
0
Apple Pages Analyzed
0
Frameworks

Design System

Complete design
tokens in one command.

Colors, typography, spacing, corners — generated with reasoning for why each token fits your product. Not generic defaults.

ColorsTypographySpacingCornersElevation
--color-primary: #007AFF
--color-bg: #FBFBFD
--color-text: #1D1D1F
--radius-lg: 12px

Redesign Scanner

Find what's wrong.
Before users do.

Scans every file for HIG violations — spacing, accessibility, animations. Auto-detects Expo and NativeWind.

SpacingAccessibilityColorsAnimationDark Mode
0HIG SCORE
Spacing4pt grid
TypographySF Pro / Inter
Touch targets38px < 44pt
Contrast ratio4.5:1
Animation easingease → spring
Dark modeSemantic colors

Export

Your framework.
Your format.

Seven formats, production-ready. Tailwind, SwiftUI, Flutter, CSS, SCSS, React Native, JSON. Zero manual tweaking.

TailwindCSSSwiftUIFlutterSCSSJSONReact Native
// tailwind.config.js
export default {
  theme: {
    colors: {
      primary: '#007AFF',
      success: '#34C759',
      warning: '#FF9500',
    },
    borderRadius: {
      lg: '12px',
      xl: '16px',
    },
  },
};

Free. Open Source.
Forever.

MIT Licensed. Built with love in Georgia.

Zero dependencies • Python 3.10+ • Works offline