Themes too difficult

Thank you very much again for that clarification! So I would like to suggest that the standard font should be made blacker and the bar for scrolling the notebooks list be made lighter - and all would be so well...
Maybe I'm a bit obsessed with UX issues, because one of these made me leave Evernote (not privacy concerns, although I know I should have had them all along). After switching form Android to iOS I was shocked to discover that Evernote doesn't support dynamic text (which it does on Android), and the standard font is ever so tiny. But that's what I pointed out in another posting: