Hi, Your dedicated local Secret Service agent here.
We don't need your smartphone to access your data. We have surveillance equipment for that. That is why we can scan the qr code of your ID app and do the checks we need.
If you want us not to track you, you need a degoogled smartphone and use cash exclusively. Also you could use a vpn while you browse the interwebs, but we ll still be, eventually, able to see where you browse.
BTW we don't stop randomly ppl on roadblocks. You or your car or your route or all of the above was of concern for us.
The movie idiocracy is turning from a comedy to a documentary!