Apple has outlined the Apple Watch's built-in accessibility features for vision and hearing on its website, with four of the primary assisitive technologies being VoiceOver, font adjustment, mono audio and the Taptic Engine. The accessibility features can be accessed using the Apple Watch directly or through the Settings app on a paired iPhone.
For the visually impaired, the Apple Watch features VoiceOver, a gesture-based tool that uses the device's built-in speaker to communicate what is appearing on the screen. VoiceOver is compatible with built-in apps and available in 14 supported languages. Apple Watch users can also activate Larger Dynamic Type to adjust the size of the font or choose Bold Text to make the text heavier.
Apple outlines six other assistive technologies for the visually impaired: zoom, grayscale, extra large watch face, reduce transparency, on/off labels and reduce motion. Zoom is controlled using the Digital Crown on the side of the Apple Watch, while the other accessibility features must be enabled through settings.
Apple Watch also supports mono audio for people that are deaf or have hearing loss in one ear, enabling users to play both audio channels in both ears and adjust the balance for greater volume in either ear. Apple Watch also features the Taptic Engine for haptic feedback, giving your wrist a gentle tap every time a notification comes in.