Thanks!

Do you have a link to the talk? I looked through her youtube and didn’t see anything that quite matched this topic.

Create a separate user profile (one for each “online identity” if needed).

Install orbot (tor) on the main (admin) profile, along with any stores or app installers.

Install apps with the admin profile and pass them to your user profiles that will use them. Your installs will be anonymous through orbot. Disable all apps on the admin profile and don’t use apps on it.

I use an always on VPN on user profiles. You can also use orbot, but it will likely be slower.