20 Best Apps To Block Calls On Android in 2020

Let’s admit, we receive plenty of calls every day. Some of them are really crucial, and others were just to annoy you. Yes, we are talking about the spam and telemarketing calls. Telemarketing calls are annoying, disturbing and time-consuming.

The best way to get rid of spam calls is by using a call blocker app. Although some Android smartphones offer the call blocker feature, many don’t. So, in this article, we have decided to share a list of best Android apps to block spam calls.

Apps To Block Calls On Android in 2020

We have manually picked the apps based on user ratings and reviews. So, let’s check out some of the best call blocker apps for Android smartphones.

1. Call Blocker- Blacklist

Call Blocker- Blacklist

It is one of the advanced call blocker app available on the Play Store for Android device. Guess what? Call Blocker – Blacklist can easily find and block spam calls. The user interface of the app is kept clean and it has lots of other features also.

2. Safest Call Blocker

Safest Call Blocker

This is a free app that is known for its advanced spam detection feature. It can easily detect and prevent spam calls. Apart from that, users can also set up the app to block any specific number. So, it’s one of the best Android call blocker app that you can use right now.

3. Mr. Number

Mr. Number

This app makes it easy to block unwanted calls as well as identify & stop spam, scam, and fraud. With this app, you can block calls and SMS texts from one person, an area code, or the entire world. Not only that, but you can also stop telemarketers and debt collectors before they waste your time

4. Master Call Blocker

Master Call Blocker

This is another best Android app on the list which would help you keep spammers away in just a few taps. The app is known for its great user interface and it lets you block any specific number. Apart from that, it can also block SMS from unwanted numbers. So, its another best call blocker app for Android in 2020.

5. Avast Mobile Security & Antivirus

Avast Mobile Security & Antivirus

Well, Avast, the leading name in the security field also has a call blocker app for Android. Avast Mobile Security & Antivirus has a feature in which it detects and blocks unwanted and telemarketing calls. Apart from that, you also get security features like app locker, virus protection, etc.

6. Truecaller


The well-known number tracking app true caller can also be used to block and caller by just opening the caller number in it and put it into spam. Some other features of Truecaller include chat features, call manager, SMS manager.

7. Caller ID & Call Blocker Free

Caller ID & Call Blocker Free

It is another best app for identifying and blocking numbers, unknown callers. The app is much like TrueCaller because it detects the incoming calls. It got a feature in which it automatically detects and blocks telemarketing and spam calls. Along with the calls, it also lets you block SMS from unknown numbers too.

8. Showcaller – Caller ID & Block

Showcaller – Caller ID & Block

Show caller is the best app for identifying and blocking calls. It is the most accurate & easy-to-use Caller ID app that can help you instantly identify the incoming calls, not in your contact list. Show caller identify most of the unknown calls and show detailed Caller ID info on the incoming call, so you can see names and photos of people who is calling.

9. Caller ID & Block by CallApp

Caller ID & Block by CallApp

Well, CallApp is one of the top-rated caller ID and call blocker app available for Android smartphone. With this app, you can easily know who’s calling you. It also has an advanced call blocker that quickly detects and blocks spam calls, telemarketing calls, and messages.

10. Call Blocker

Call Blocker

This is another best Android app on the list that can reject unwanted calls automatically. If you have been annoyed by spam calls, or if you want to reject calls from anyone, then you just need to add the number to the blacklist and this app will do the task for you.

11. Hiya


With Hiya you can block calls, blacklist unwanted phone numbers, and Text messages. You can even reverse search incoming call information. The best thing is, this app is used by millions of users worldwide and it seeks caller information from a frequently updated caller database.

12. Call Control – Call Blocker

Call Control – Call Blocker

This is yet another dependable Android app that can block calls from spammers and robocallers. You can even block calls from anyone by adding them to the blacklist panel. Apart from blocking calls, it also got the ability to block SMS messages also. So, Call Control is another best call blocker app that you can use today.

13. Calls Blacklist

Calls Blacklist

It is both a call blocker and an SMS blocker. It can easily block calls and messages from unwanted, private (hidden, anonymous) or unknown numbers. If you are tired of annoying calls or messages: telemarketing, spam, and robocalls, then Calls Blacklist is your solution. It is very easy and lightweight, yet powerful call blocker.

14. Call Blocker (Beta)

Call Blocker (Beta)

Well, Call Blocker is an easy to use app that instantly shows you who is calling. If you don’t like who is calling you, you can instantly block them. The caller does not have to be in your contact list – the app will show you who is calling you anyway

15. Whoscall


It is the best caller ID App that identifies unknown calls and blocks annoying spams, robocall & telemarketing with more than 50 million downloads and over 1 billion numbers data (incl. yellow page, website info as well as public information) from the global community.

16. Call Blocker From NQ Mobile Security

Call Blocker From NQ Mobile Security

Well, Call Blocker From NQ Mobile Security is another best free Call blocker app that you can use on your Android smartphone. The great thing about Call Blocker From NQ Mobile Security is that its lightweight and easy to use. Apart from blocking calls, Call Blocker From NQ Mobile Security can also detect and stop one-ring phone scams. So, Call Blocker From NQ Mobile Security is another best Android call blocker app that you can use right now.

17. Call Blocker

Call Blocker

Well, if you are searching for a simple yet effective call blocker app for your Android smartphone, then you need to try this one. Call Blocker is one of the best and lightweight app which can be used to block a number using the blacklist. Not just that, but it can also block private or spam calls as well.

So, these are some of the best Android apps to block calls. I hope this article helped you! Share it with your friends also. If you know any other such apps, let us know in the comment box below.

ALSO SEE: See Why Reddit, LinkedIn, TikTok will issue updates to stop apps from copying the clipboard in iOS 14

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