I'm not sure if his needs are more for magnification or of he needs something more so I've documented some information for different types of support.
The built-in screen reader to iOS devices is called VoiceOver and there are many tutorials on YouTube for how to use it. Apple documents a great deal of info on their site for VoiceOver as well as other accessibility options for visual needs. In addition to the screen reader, the iPhone also supports inverted colors, screen magnification, and many other options. If you have an iPhone you can poke around in the Accessibility settings (Settings -> General -> Accessibility).
iPhones are by far the most preferred device for mobile screen readers. WebAIM conducts surveys regarding the most used devices for screen readers which you can review to see adoption.
I'm not sure if his needs are more for magnification or of he needs something more so I've documented some information for different types of support.
The built-in screen reader to iOS devices is called VoiceOver and there are many tutorials on YouTube for how to use it. Apple documents a great deal of info on their site for VoiceOver as well as other accessibility options for visual needs. In addition to the screen reader, the iPhone also supports inverted colors, screen magnification, and many other options. If you have an iPhone you can poke around in the Accessibility settings (Settings -> General -> Accessibility).
https://www.apple.com/accessibility/iphone/vision/
iPhones are by far the most preferred device for mobile screen readers. WebAIM conducts surveys regarding the most used devices for screen readers which you can review to see adoption.
https://webaim.org/projects/screenreadersurvey6/#mobile
Android devices also have many accessibility settings but I'm partial toward iOS.