First of all, great job with the iOS rewrite. It was much needed and appreciated.
I do a lot of work with accessibility and I immediately thought “these might be too small” when opened an individual entry and saw the reveal, check, and copy buttons.
While the app does a good job in general of supporting dynamic text, the symbols do not increase in size when larger text sizes are used. These are absolutely not going to be visible to some people.
They’re also all the same color so that couldn’t be used by someone with low vision to distinguish them.
If they’re SF Symbols you attach a font modifier to them and SwiftUI will scale them automatically when larger text is used.
ScaleFactor is also another possible way to deal with this.