An app called NonUSA is surging in popularity in Denmark; it “helps you identify and avoid American products in everyday life”. (Ironically, iOS-only for now…) https://www.the-independent.com/tech/us-boycott-app-nonusa-denmark-greenland-b2905574.html
App for boycotting US products tops Danish charts after Trump’s Greenland threats

NonUSA app ‘helps you identify and avoid American products in everyday life’

The Independent
@kottke we also have a store chain, marking all non American products with a star.