Visually impaired people want to use their mobile phones like anyone else, said Astrid Weber, who researches user experience at Google, visiting visually impaired people in their homes to see what they need and how they use technology.
"Mobility is really important for them," she said.
Google Now – the Android personal assistant – is popular with vision-impaired users, said Eve Andersson, manager of Google's accessibility engineering. Her vision-impaired parents use it all the time, she said. "They ask their phones questions, ask it to call me, ask it for directions and create reminders. They love being able to do that with their voice."
For years there have been screen readers for desktop computers. OutSpoken, developed by Berkeley Systems in the late 1980s, was the first for the Mac, according to Smith-Kettlewell's Miele, who worked for the company.
But while VoiceOver and TalkBack broke the tether to the desktop, third-party apps still have to be made accessible to the disabled.
There's a legal issue too. The Americans with Disabilities Act requires websites and mobile applications to be accessible, said disability rights lawyer Lainey Feingold, although regulations are still being worked on by the Department of Justice.
Google announced Google Impact Challenge: Disabilities last year with a $20 million grant for technology innovators in the nonprofit community who work on technology to make people with disabilities more independent. "We're actively looking for proposals," said Brigitte Hoyer Gosselink of Google.org.
Adobe, Dropbox, LinkedIn, Yahoo, Facebook, Twitter, Intuit, Microsoft, and others have jointly asked universities to train computer students in accessibility software design and are requiring new hires to demonstrate some familiarity with it.
Something as simple as labeling buttons so that VoiceOver can read them aloud can make a big difference, developers say.
Ari Weinstein, co-founder of the San Francisco startup DeskConnect, said that when its task organizer Workflow was released "we got a bunch of people from the visually impaired community reaching out and saying, 'Hey this looks like a really great product but I can't use it because I can't see the screen and you have no VoiceOver.' We spent a couple days, maybe a week, implementing really great accessibility features making it compatible with Apple's VoiceOver." The product won an Apple 2015 Design Award for its accessibility features.
MOBILE APPS FOR THE BLIND
LookTel Money Reader
(Ipplex)
$9.99; iOS
Voice Dream Reader
(Voice Dream Reader)
$9.99; iOS
Voice Reading
(noinnion)
Free; Android
BlindSquare
(MIPsoft)
$29.99; iOS
AccessNote
(American Foundation for the Blind)
Free; iOS, Android
BARD: Braille and
Audio
Reading Download
(Library of Congress)
Free; iOS