I'm in my 40s, there is a shit ton of modern UX I struggle with. Basically anything gesture based for example, but really a lot of apps are just shit and have no sensible UX design behind them, so you need to try to click everything and hope you don't mess something up.
To me it's easy to see how someone over 70 might simply refuse to use an app. Especially if it doesn't support scaling the UI to well.
To me it's easy to see how someone over 70 might simply refuse to use an app. Especially if it doesn't support scaling the UI to well.