It would be great to have a toggle to seamlessly switch primary currency from any page, to view reports and totals in a different currency. Right now you have to go through the Settings page to change it.

This is relevant for reports and totals on all pages (Overview, Net Worth, Stats, Trends, Calendar, Analyze, etc.)

A currency toggle and indicator of the active primary currency can be added to the HELP and LOGOUT menu (see screenshot as an example of how it can be implemented in the UI):