The content of TWebListBox components are invisible on mobile devices. Only default properties are used. Why? This is how it looks like on my computer:
And here on my mobile:
A TWebListBox is a wrapper for the HTML SELECT element and the mobile browsers tend to render these in a different way.
Some background (from many articles that discuss this)
https://stackoverflow.com/questions/43077171/size-not-working-for-select-option-in-mobile
A TWebListControl is a better option if your app targets mobile devices
Yes, that was much better. Thanks!