Very good pod! Hope to make it to the life one day.
I have tried the "secure folder" in samsung as a second profile with its unique vpn, something like nostr:npub1tr4dstaptd2sp98h7hlysp8qle6mw7wmauhfkgz3rmxdd8ndprusnw2y5g mentioned with GrapheneOS. I think there is also the option of setting a work profile with its own vpn, not tried it though
https://fountain.fm/episode/X2NWtqRtHDhzZY2s8QQl
nostr:nevent1qvzqqqpxquqzpwwdjh4lufsdcvgpddvz33jmp5l95kpwqqfw866wc0qpjggg950mq46f4z