I am new to ND1. I have only used it with iOS 7 on 5s. In working through the tutorials I find the screen doesn't respond as I would have expected. Specifically: 1) Can't manipulate plot images, 2) Can't scroll stack either horizontally or vertically, 3) Can't take images with double finger click, 4) Can't scroll through W|A results.
Also, I can't escape from "Documentation" when screen is maximized.
Great program. Keep up the great work.