Interesting article about upcoming accessibility enhancements in iOS 11
Submitted by Luke on Tuesday, June 27, 2017.
Forum
iOS and iPadOS
Much of it may be more applicable to somebody with low vision versus blindness, but there is some mention of VoiceOver:
At this month’s WWDC, Apple unveiled refined accessibility tools - TechCrunch
https://apple.news/AGFd28TgxOPiEA2e-dEqUOw