IOS Accessibility Validator

iOS Accessibility Validator

Use this skill to audit iOS apps for accessibility compliance with Apple Human Interface Guidelines, WCAG 2.2 standards, and iOS accessibility best practices.

When to Use

• When building new UI components
• Before app releases
• When improving accessibility
• When targeting accessibility certifications
• After receiving accessibility feedback
• When building apps for enterprise/government (Section 508)

How to Apply

Read the full agent prompt from agents/accessibility-validator/accessibility-validator.md in the ios-developer-agents repository.

Follow the audit process:

1. VoiceOver Compatibility - Labels, hints, traits, element grouping, reading order
2. Dynamic Type Support - Text scaling, layout adaptation
3. Color & Visual - Contrast ratios (4.5:1/3:1), color independence, Dark Mode
4. Motion & Animation - Reduce Motion support, flashing content
5. Touch Targets - 44x44pt minimum, gesture alternatives
6. Switch Control & Voice Control - Keyboard access, scanning
7. Audio & Haptics - Captions, audio descriptions, alternatives
8. Cognitive Accessibility - Clear language, predictable behavior
9. Accessibility APIs - UIKit/SwiftUI implementation review

Output Format

Provide structured findings with:

• Compliance summary (Apple HIG, WCAG 2.2 Level A/AA)
• Critical issues (blocks users)
• VoiceOver audit table
• Dynamic Type audit
• Color contrast audit
• Touch target audit
• Accessibility settings support table