10 Best Call Blocker Apps For Android (2024)

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We’ve all received annoying calls from telemarketers or scammers, and we all know how frustrating they can be. Sadly, while certain Android phones have a blocking capability as a built-in feature, most Android phones do not. As a result, we have compiled a list of the most reliable and efficient call blocker apps for android, which can be found below.

Now, let’s look at the list of best free call blocker apps for android. Indeed, there are not too many, but we’ve done our best to compile a list of some of the most useful apps you can check out right now. Downloading any of these apps is completely free. However, some of them may require in-app purchases to access additional features.

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Best Call Blocker Apps For Android

We read through the ratings and reviews left by other customers before selecting the apps. Now, look at some of the best call blocker apps for Android smartphones.

1. Truecaller

Truecaller is an excellent app with millions of users that trust it. Do you want to learn how to stop a specific phone number from ringing you? Well, it does much more than that by allowing you to identify and block undesirable calls and messages.

Unknown numbers can be found on the history tab, where you can filter and learn more about each. Also, you can back up your history, contacts, and blocklists to Google Drive with this app.

One of the most excellent free call blockers with advertisements and in-app purchases is the Truecaller app. Using the app is a breeze because of its user-friendly design and intuitive controls. All spammers in the Truecaller database can be blocked.

2. Call Blacklist

With Call Blacklist, you can block unwanted phone calls and SMS messages on Android devices. It is possible to ban calls and messages from any number you have not entered into your contact list.

You can build a blocklist and a whitelist from within the app. The blacklist can be turned on or off at any time. Additionally, the app can be password-protected, and you can set a specific time to prohibit calls and texts.

The app is free and slight in weight. It’s free to use, but there are some optional in-app purchases.

3. Phone by Google

In any case, the Phone by Google app is pre-installed on most new Android handsets and comes loaded with various helpful functions. You can get this app from the Google Play Store and install it on your Android device.

If it isn’t already pre-loaded on your device. The application labels incoming calls and allows you to block specific numbers manually.

You can now use Google Assistant, the most recent version of Google Phone, to automatically screen unfamiliar callers and block calls from telemarketers and spammers.

4. Should I Answer?

Should I Answer give you all the specific information required before answering an incoming call? Calls from telemarketers, scammers, and other nuisance numbers are sorted into several categories and given ratings.

When you get a call from a number you don’t recognize, the application shows you how others rate that number. In addition, you can block particular numbers or all calls coming from numbers that aren’t saved in your contacts list altogether.

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In addition, it allows you to choose which pieces of information are added to the database because it does not upload your contacts and works even when you are not connected to the internet.

It is one of the best call blockers for android. The program that blocks unwanted calls is entirely free and has no advertisements.

5. Mr. Number – Caller ID & Spam Protection

Using this program, it is simple to block calls that are unwelcome, as well as to recognize and combat spam, scams, and fraud.

This program can block incoming calls and SMS texts from a single number, an entire area code, or the world as a whole.

You may also prevent telemarketers and debt collectors from wasting your time by stopping them before they bother you. Using this software, you can even report unwanted calls to help protect other users from receiving them.

6. Call Blocker – Blacklist

Call Blocker free is one of the top free call blocker apps for android, and it filters spam calls and calls you do not want to receive. A whitelist and a blacklist of your contacts can be kept under your Control at all times.

Your phone will no longer receive texts or calls from blocked numbers since they cannot reach it.

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In addition, the app may be set up to alert you when an incoming call is being blocked, and you can enable the ‘call reminder’ option so that it can assist you in recognizing unknown phone numbers. The mobile app is available at no cost and is sponsored by advertising.

7. Hiya 

Hiya’s popularity rivals Truecaller’s. Its user interface lets you do more. Its functions are comparable to those of other call-blocking apps. Hiya’s new dialer app allows you to search for preferred businesses and recent callers without leaving the app.

You may send spam and robocalls to voicemail to avoid being harassed. Hiya will notify you when you receive a call from a number that isn’t on your blocklist but is spam so that you may take appropriate action.

The app’s user database makes data collection easy. Every spam call you report can benefit other users. This versatility makes call blocking programs the ideal way to avoid evil calls.

8. CallApp: Caller ID & Recording

CallApp is a caller ID and recording app that operates in a manner quite comparable to that of Truecaller. In a manner analogous to Truecaller, CallApp potentially possesses the most comprehensive CallerID database.

Given that the app has more than 100 million users using it, this is something that is not hard to see at all.

Aside from that, it also has a built-in automatic call recorder and may prevent unwanted calls from being received. You can even add videos to the screen that displays incoming callers.

9. Call Control

You may prevent annoying robocalls, telemarketers, and spam calls with the assistance of Call control, a call blocker app for android that is both lightweight and effective.

You also can set up Do Not Disturb schedules, during which neither phone calls nor text messages will be received on your device.

In addition, it has a sophisticated dialer and a CallerID feature, both of which will identify whoever is calling you.

The most beneficial aspect of Call Control is that it enables you to prevent text messages from being delivered to your inbox that are sent from unknown senders or telemarketers.

10. Showcaller: Caller ID & Block

ShowCaller is the most helpful app for recognizing callers and blocking unwanted calls. You’ll be able to rapidly identify incoming calls that aren’t saved in your contact list if you have the most accurate and user-friendly Caller ID software.

ShowCaller can identify the majority of unknown callers and displays comprehensive Caller ID information, allowing you to view the names and photos of people calling.


These are the most useful free call blocker apps for android. You can block calls from unknown numbers or spammers by using one of these free Android apps. Please let us know in the comment box below if you are aware of any other similar apps.