Just a heads up for those who are using GrapheneOS. If you log into 2 (google or other) accounts on an installed app even on different profile, the service provider will still be able to link between your 2 accounts using MediaDRM. (Google will still know that both of the 2 accounts have been logged in on the same device)
More info:
Seems the only real solution is to buy cheap burners.
Curious if using the website version of an app can pick up the mediaDRM key via the browser.
I think no, best to use all app through browser if you can