Call Blocker

Call Blocker helps you stay protected from phone scams by identifying callers, blocking unwanted numbers, and reporting suspicious ones to the community. It draws on a vast database of identified numbers—over 10,000,000 entries—across multiple countries to deliver accurate protection.

As a community-driven service from Unknownphone.com, it offers an optional subscription with extended features, including unlimited access to records, automatic detection and blocking of dangerous numbers, and an ad-free experience, while prioritizing user privacy.