Built-in Feature: iPad

VoiceOver : Screen reader / text to speech

Gesture-based screen reader. Touch screen to hear an item’s description, gesture with double tap, drag or flick. The user can modify the speaking rate, the speech’s voice, pronunciations and pitch, verbosity, braille, audio, rotor, rotor actions, typing style, phonetic feedback, typing feedback, modifier keys, enable “Always Speak Notifications”, navigate images, enable “Large Cursor”, or double-tap timeout.

Detailson: VoiceOver : Screen reader / text to speech
Built-in Feature: iPad

Zoom : Magnify

Lets you magnify the entire screen of any application you’re using to help you see what’s on the screen. The user can also enable “Follow Focus”, “Smart Typing”, and “Show Controller.” The user can modify zoom region, zoom filter, and maximum zoom level.

Detailson: Zoom : Magnify