Is there a Call Blocker app for the Urbane 2

[pdqgp]

haven't found one but after getting my new Urbane 2 and with the ability for people to call the number directly and actually have it ring, I'm getting spam callers as the number that's been assigned was likely in circulation before.

I'd love to be able to click on "more" and block them from calling or their number from ringing my watch.

Is there a way to do this besides using the lame and limited capability on AT&T's services/site?