Apple iPhone 5c - Accessibility Features Overview; iPhone Accessibility Options

Accessibility features
iPhone offers many accessibility features:
Vision
Hearing
Interaction
Accessibility
VoiceOver
Support for braille displays
Zoom
Invert Colors and Grayscale
Speak Selection
Speak Screen
Speak Auto-text
Large, bold, and high-contrast text
Button Shapes
Reduce screen motion
On/off switch labels
Assignable ringtones and vibrations
Audio Descriptions
Hearing aids
Call audio routing
Phone noise cancelation
LED Flash for Alerts
Mono audio and balance
Subtitles and closed captions