I remember using an app that blocked spam calls using a collaborative database. The one I use now is Truecaller, but it's always trying to get me to subscribe. I liked the one I used before better. What is the best caller ID app that can block spam that you know about?
I haven't used it, but I've heard good things about it and I enjoy many of their other apps. I too just use the google pixel blocker because its way too good.