Call Blocker - Stop spam calls

Call Blocker by Unknownphone.com is a powerful Chrome extension designed to protect you from spam, scam, and unwanted phone calls. With access to a vast database of over 10 million identified phone numbers and a large global community, this app lets you easily identify and automatically block dangerous or suspicious calls. Features include the ability to report suspicious numbers, identify commercial calls, and avoid the most common scams in the U.K. and worldwide.

The app supports global blocking options such as blocking all international calls, blocking calls not in your contacts, and automatically blocking calls from hidden or unknown numbers. Optional subscription services provide unlimited queries, automatic detection and blocking of thousands of dangerous numbers, ad-free experience, and full access to records. Privacy is respected as your contacts remain private. This extension is ideal for users wanting a safe, scam-free phone experience and control over incoming calls, making it a top choice for call protection and spam prevention.