Is there an App for sharing blocked numbers lists?

[SBnexus6p]

Hi everyone,

I keep adding numbers to my blocked list (spam in the US is crazy).
Is there any App you can recommend for sharing these blocked number lists, so that I can enjoy others' experience and they can enjoy mine?
I know Google already marks some of the calls as spam, but if we could all share the numbers we have marked as spam, and automatically block them, they would be in trouble and we would have a much less annoying caller list, right?

Looking forward to some useful advice,
Thanks,

SB

 

[N4Newbie]

Most of the numbers you have been adding are probably "once and done" anyway, so there is little point to adding them to your list or to anyone else's.

On the other hand, if your phone had to verify every incoming call against a list of potentially thousands of numbers, well, I imagine that would not work very well.