Call Blocker - Stop spam calls

Contains adsIn-app purchases
16K reviews
Content rating
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About this app

Block, identify and report suspicious phone numbers. 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, has the pleasure to bring you its official app.


- 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.


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


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.


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


- 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 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’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:
Terms of use:
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
16K reviews
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.
55 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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Blake Harris
May 17, 2022
This call blocking app has proven to be a great relief from unwanted (spam, robocalls, scam artists) calls. Every call I receive is screened and if the caller is not in my contacts list it is automatically dismissed without ringing my phone or anything, so I don't have to do anything to reject the call. And best of all, calls are not dumped into my voicemail. I am so thrilled that I discovered this app in the Google Play Store! Thank You so much!!!
176 people found this review helpful
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What's new

• Minor bugs fixed.