[Asraelite]

Would you consider something that's not a web app, but built with a higher level framework like Flutter to be native in either sense?

[dataflow]

Me? Personally I hate any definition that conflicts with the old one, but that ship sailed long ago.

Nowadays, my understanding is, if it's not loading a webpage off the internet, people call it "native". Doesn't matter what framework it uses to actually display things (even if it uses web technology).