npub1ar0htlamk0rjtpk434cdnk3dasr0xwcxdt3vtxeuqhsq9tmhtc5q5r62dm (npub1ar0…62dm) ublock origin and privacy badger for the win!
I also do not own a smartphone, so no spying there.
However... robocalling seems to be a very US phenomenon. Never had that problem in europe. I wonder what the difference is between the two phone systems/legal systems that makes this such a problem in the US and a non-problem in Europe?