The introduction touchscreens was so refreshing and how we rushed to get those touch devices. Meanwhile, there was a separate world that came crashing down with the advent of touch enabled phones. Just like me, I’m sure not many may have thought how touchscreens almost ended the messaging ability of visually impaired.
Now, with services moving from phone calls to online (services and apps), it’s getting more difficult.
Source : http://tech.firstpost.com/news-analysis/tech-for-the-blind-how-app-developers-can-help-end-the-disturbing-touchscreen-trend-339542.html