Call Filter

In-app purchases
4.5
1.46L reviews
10L+
Downloads
Content rating
Everyone
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About this app

The Call Filter is a simple and effective app to block unwanted calls. The app is free, does not contain ads, and does not collect or transfer personal data and contacts.

The Call Filter automatically blocks the following types of incoming calls:

- Advertising and intrusive services over the phone;
- Calls from scammers;
- Calls from debt collectors;
- Intrusive offers from banks;
- Surveys;
- "Silent calls", instantly dropped calls;
- Calls from the numbers in your personal blacklist. Wildcards are supported (optional);
- All incoming calls from the numbers that are not in your contacts (optional);
- Any other unwanted calls.

The Call Filter does not require access to your contacts!

Unlike other blocker apps, Call Filter does not require access to your contacts. It is easy to use and stable in operation.

The blocked numbers database is updated several times a day. Your phone chooses the refresh rate automatically based on the state of your battery, Internet connection speed, and connection type (Wi-Fi, LTE, H+, 3G, or EDGE). The Call Filter is designed to update the blocked numbers database as often as possible, without draining your battery, wasting extra traffic or slowing down your Internet access when you use it.
Updated on
19 Jun 2025

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
App info and performance
Data is encrypted in transit
Data can’t be deleted

Ratings and reviews

4.5
1.46L reviews
Monica S.
29 January 2025
Very pleased with this app. Especially since it really works' has NO ADS and FREE! I'm almost eighty years young and I figured out how to use this call filter. It was so nice to have an app that does what it's suppose to. My phones internal call filter was junk driving me crazy. Thank you for making this call filter available to everyone. God Bless.
183 people found this review helpful
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Jason Nguyen
26 July 2024
Great little app that lets me block calls from certain numbers while not being invasive and asking for a dozen permissions. The other apps require email, phone dialer, contacts, texts, and location permissions; but this ONLY asks for spam call permission. It doesn't even need to connect to the Internet for every call, it filters based on cached lists. Literally the best for privacy, protection, and spam protection!
108 people found this review helpful
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Peter Arbib
18 November 2023
The only thing lacking in this excellent call blocker app is the ability to "turn off protection indefinitely" if needed so I don't have to uninstall the app in order to achieve that. Right now you can only turn it off for a 48-hour period and then you have to turn it off again. With my need right now because of an auto accident and I am in recovery mode, I need to keep the app turned off for calls coming from unknown numbers from doctors and other things through the next month or so
169 people found this review helpful
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What's new

1. Fixed a crash that occurred when using a large number of cloud lists on low-end phones.
2. Fixed a crash that occurred when receiving calls from short numbers when using certain cloud lists.
3. Local black and white lists are now sorted by phone number (previously, they were sorted by date of addition).