I have a second google account on my phone specifically for apps that ask for my contact and calendar data. I download the app using that account on the play st

I have a second google account on my phone specifically for apps that ask for my contact and calendar data. I download the app using that account on the play store, and give it access only to the contacts/calendar of that account. So no data given. I have the google assistant on that account as well, so I didn't have to turn on several of the tracking options of my primary account but can still use the functionality of the assistant.