Thanks to @exodus, I just uninstalled a bunch of apps that use Facebook tracking. Opentable, instacart, grubhub, and etsy, I can use via Firefox or Chromium. The few that I use too much to uninstall, I will write to ask to move away from Facebook.
I don't know if it is the perfect way, but I use Blokada. You do not need to root your device and it blocks all connections to trackers.
A Mastodon instance encouraging discussion of animal rights and veganism. All are welcome!