Fonts Too Small To Read = Interface Difficult To Use
Android and iOS are now on smaller tablets, where fonts appear smaller, and yet neither have rejigged the UI to use a larger minimum-size font (even if only for the built-in apps at first), one that you can actually read easily, in mobile and sofa situations. This device, from the screenshot, appears to have the same issue.
I recall Psion doing this when they just shipped the Series5 software in the smaller-screen Revo - whoops, some fonts were really hard to read. At least Psion had the excuse of not having the people or the money to fix it. Not sure of the excuse for Apple and the Android firms.
Maybe Apple&Android don't want to sell to over-45's - a shame, as they're the people with more disposable cash, and they're clamouring for easy-to-use tech. But if they can't read the screen...