📚 Accessibility Glossary
Key terms and concepts for mobile accessibility development.
A
Accessibility Scanner
Android tool that automatically scans apps for accessibility issues
ARIA (Accessible Rich Internet Applications)
Set of attributes that define ways to make web content more accessible
Assistive Technology
Software or hardware that helps people with disabilities interact with technology
C
Content Description
Text description of visual elements for screen readers
Contrast Ratio
Difference in light between text and background colors
D
Dynamic Type
System feature that allows users to adjust text size across apps
F
Focus Management
Ensuring keyboard navigation works properly through interactive elements
L
Live Regions
Areas of content that announce changes to screen readers
M
Magnification
Feature that enlarges content for better visibility
S
Screen Reader
Software that reads content aloud for users with visual impairments
Semantic HTML
HTML elements that convey meaning about content structure
Switch Access
Android feature for users with motor impairments to navigate using switches
T
TalkBack
Android's built-in screen reader
Touch Target
Area that responds to touch input (minimum 44x44 points recommended)
V
VoiceOver
iOS's built-in screen reader
Voice Control
iOS feature for hands-free navigation using voice commands
W
WCAG (Web Content Accessibility Guidelines)
International standards for web accessibility
This glossary will be expanded as we add more content to the Mobile Accessibility Bible.