Call Blocker - Stop spam calls

Contains adsIn-app purchases
4.3
16K reviews
100K+
Downloads
Content rating
Everyone
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About this app

Block, identify and report suspicious phone numbers. Unknownphone.com brings you the most complete app to avoid phone scams, unwanted calls and extra charges in your bill. With more than 4.000.000 telephone numbers registered and identified in our website and a community with millions of users in U.K. and around the world, Unknownphone.com has the pleasure to bring you its official app.

BLOCK PHONE NUMBERS

- Do you want to know who is calling you? Are you annoyed by unwanted calls? With our app you will be able to block any phone number you want.


REPORT SUSPICIOUS PHONE NUMBERS

Search any phone number and check if it has been previously reported in UnknownPhone.com. Share your experience and warn our community.

IDENTIFY COMMERCIAL CALLS

Are you receiving calls and have no idea who is calling you? Do they refuse to identify themselves? Check the phone number with our application and find out who calls you. Verify the phone owner and block their calls.

AVOID THE MOST COMMON SCAMS

- Get the latest and most updated information on telephone scams in the U.K. Block suspicious phone numbers before they call you.

GLOBAL BLOCKING

- Block all international calls.
- Block all incoming calls from phone numbers that are not in your contact list.
- Block all calls with No Caller ID/Unknown/Hidden number.

OUR COMMUNITY

Unknownphone.com is the largest community on phone search and the biggest phone spam directory in the U.K. With more than 4.000.000 identified phone numbers in more than 30 countries.

CallBlocker is Unknownphone.com’s official phone block app and you will be able to access all of our services from your phone.

Optional subscription to our service

- Unlimited credits. Get information for all numbers you want.
- Automatic detection and block of up to 2000 dangerous phone numbers in your country.
- Automatically block No Caller ID/unknown/Hidden calls.
- Access without limitations all our records for any phone number.
- No ads.
- Auto-renewing subscription ($1.99 monthly / $4.99 3 months - price varies by country)

CallBlocker respects your right to privacy. Your phonebook will never be public.
Privacy policy: unknownphone.com/privacy-policy
Terms of use: unknownphone.com/terms-of-service
Updated on
Feb 15, 2022

Data safety

Safety starts with understanding how developers collect and share your data. Data privacy and security practices may vary based on your use, region, and age. The developer provided this information and may update it over time.
No data shared with third parties
Learn more about how developers declare sharing
This app may collect these data types
Personal info and App info and performance
Data is encrypted in transit
You can request that data be deleted
4.3
16K reviews
Eagle-One
July 17, 2022
I have this blocking app set up to allow only phone numbers in my Contacts to pass through, but block all other numbers. That is all I wanted it to do. Over the months I've used the app, it has failed to work as advertised. While it does block spam numbers, it also intermittently blocks random Contact numbers. This, of course, is totally unacceptable. The app has not live up to its intended purpose and has now been laid to rest.
62 people found this review helpful
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Deon Ojan
June 17, 2022
I've used for a couple of days now and it blocks pretty much all unknown callers, BUT it also pauses video and mutes device audio when calls come in. I can't find any settings to disable this feature. While it's nice that it blocks the calls I'm not sure it's worth the hassle it causes while watching videos, this is even more annoying needing to turn the volume on and start the video every call.
69 people found this review helpful
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Lisa Friedly
October 13, 2021
I loved the app and used it for years without incident ... until last week. Everything changed! I'm getting notifications in the middle of the night and no one actually called or messaged me. I'm looking for a new block app. I hate what's happened to this one. I'd eliminated many spam calls and could block others as I received them but suddenly the notifications are different and the screens changed. I don't like this, especially being awakened by a notification of a call when none came in.
218 people found this review helpful
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UnknownPhone.com
October 19, 2021
Hi Lisa, that was caused by a bug in our previous update. We have just released an update fixing that and some other bugs. Please accept our apologies, now the app will refresh and update the phone numbers database as usual.

What's new

• Minor bugs fixed.