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Protect Your Phone
Block unwanted calls from telephone
sales, market research and fraud. Large spam database, weekly updates and premium support.
Identifies unknown numbers
Automatically blocks spam calls
Doesn't reveal your contact list
Who Calls?

You can quickly and easily find out who is calling you from an unknown number.

Decide whether to answer the call after you see the caller's company name, address, category, and reputation details.

Block Unwanted Contacts
Spam Blocker automatically blocks over
1.1 million spam numbers so the only calls you get are the ones you want.
Try for 3 days free
Database

We included top 20000 spamers in your bllock list, you can easily update databases weekly.

You can easily find out who is hiding behind unfamiliar numbers without sharing information about yourself and your contact list.

Review Spammers
You can see reviews of the phone number that is calling you or leave your comment on the number.
Download Spam Blocker
Don’t let Unknown Numbers trick you