4 Of The Best Spam Blocker For Android Phones

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Do you get annoyed by spam calls? Are you looking for spam blockers for your Android mobile phone? Well, I was looking for one a while ago.

I kept getting unwanted calls from several service providers, from loans to telemarketing calls. These spam phone calls kept irritating me. That’s when I realized the importance of having a spam call blocker for my Android phone.

I researched the best call-blocking apps for Android devices and have come up with this list.

Best Spam Blocker Apps For Android

There are hundreds of spam blockers available on the Google Play Store. Hence, choosing which is the right choice for you can be overwhelming. I have listed some of the best ones I found during my research based on multiple factors, including features, pros, cons, and pricing.


True caller app

Truecaller is a Swedish company founded in 2009 and one of the most reputed call-blocking apps for Android. With over 1 billion app installs, 330 million active users, and 10 billion spam calls identified and blocked, Truecaller certainly has everything you are looking for in a call-blocker app.

The app offers a host of features. With the free version, you can leverage the caller ID feature, which shows you the caller’s name when somebody calls so you can decide if you want to talk to them before you pick up. 

The second feature is a pretty obvious one, Spam Blocking. While all mobile apps on this list have this feature, it is worth mentioning that a vast community powers Truecaller’s Spam Blocking feature. Truecaller has 330 million active users, and many actively report spam and scam calls. This helps Truecaller notify its users about spam or robot calls, thereby protecting you from scams.

True caller app website landing page

Pros & Cons

Auto-detection of spam callThe free version shows ads
A large communityYou need an active connection to find out who is calling you
You can manually add any number to the block listAnyone can tag any number as spam
Reveals caller id before picking up the phone

Why Truecaller?

The primary reason for adding Truecaller to this list is its lifetime free access to its call-blocking tools. The only thing you have to put up with is the ads, but you can opt for a premium version if you don’t want to see the ads.

The premium app gives you additional features, such as seeing who viewed your profile, incognito mode, ghost calling, and more. However, these features come with a price. Truecaller premium costs $29.9 annually and $10.99 for a three-month subscription. On the other hand, the Truecaller Gold costs $249 annually and comes with a Gold caller ID and premium support. Click on this link to head to the subscription page.


Truecaller has both Android and iOS versions.

Download Truecaller today!


Haya app for branded calls

Hiya is another popular call-blocking app. With an easy-to-use interface, Hiya detects and notifies about spam calls with its machine-trained models.

The app can automatically detect the incoming calls you want to answer based on historical data. This means that it will block unwanted calls automatically without disturbing you. Additionally, it also has 15 different spam categories. Thus, you can classify spam calls into different categories and then block calls based on them.

For example, you can put telemarketer calls into one category and fraud calls into another. If you receive a telemarketing category call after this, you can decide whether to answer it or not.

Pros & Cons

It supports calls and SMS caller IDMore focused on business customers
Uses machine-trained modelDoes not show much information about the caller
Detect and block calls automatically if you don’t want to answerThe Free Hiya application lacks some features of the premium version

Why Hiya?

The application is free to use for a lifetime. Hiya gets an edge over other call blocker apps because it motivates businesses to add their caller ID to its database. You can also use this application to search for businesses whose numbers are not in your contact list.

The only problem with Hiya is that it is more centered on businesses. Hence, they do not show much information about telemarketers or robot callers. It has multiple solutions for businesses, partner programs, and telecommunication carriers.


Hiya app is compatible with both Android and iOS devices. It can work with any Android version 5.0 and newer.

Download Hiya today!

Avast Antivirus & Security

Avast anti virus and security app

When it comes to blocking calls while ensuring network security, Avast Antivirus & Security is your best pick. It is primarily an antivirus app developed to secure network access on your devices. However, it also can block unknown calls.

Avast’s ability to block unwanted calls is amazing because of its core technology. Since Avast is an antivirus app, its technology stack can easily detect spam and scam calls.

Pros & Cons

Has antivirus features along with spam blockingAvast mobile security primarily focuses on malware and security
It can also help clean your Android deviceThe pricing is high because of the security features it brings to the table
Compatible with almost all devices and platforms

Why Avast Antivirus & Security?

Since Avast Antivirus is not a dedicated spam-blocking app, it may seem not worthy of this list of the best spam blockers. However, that’s exactly why I put it on this list. Avast Antivirus & Security is a one-package solution for all your needs. Besides security and spam-blocking, it can also help you as an app-blocker, file cleaner, and more.


Avast Antivirus & Security is compatible with Android, iOS, Windows, and macOS.

Download Avast Antivirus & Security Today!

Call Control

Call control app

Call Control is another call-blocking app to block an unwanted incoming call. It is one of the most renowned and downloaded applications, with an active community of over 12 million people.

Call Control has an enhanced caller ID feature that is updated with time. This helps users like you detect ongoing spam campaigns, like IRS spam calls. Call Control receives data from the government on the latest scams to help protect you.

Call Control also offers you a personal call and spam messages blacklist. This means you can also block text messages, along with calls. If the app accidentally blocks the wrong message, you can easily retrieve the blocked message from your phone.

Pros & Cons

Prevents spam calls from going to voicemailYou cannot see caller IDs with a free plan
Supports landline call blocking along with smartphonesThe free version has ads
Huge active community for quick spam reporting

Why Call Control?

The most significant advantage of Call Control is that it is one of the few call blocker apps that prevent spam calls from going to voicemail. Suppose you use a Samsung device and have a standard call-blocker app installed. The call blocker will notify you about it, but there are chances that the call will go to voicemail. However, this application prevents the number from leaving a voicemail on your Samsung phone.

Another thing besides voicemail spam prevention that brings Call Control to the list is that it takes information from government data. This helps them update their call-blocking technology for the best experiences.


Call Control is compatible with both Android and iOS phones.

Download Call Control today!


Is There A Free Spam Blocker For Android?

There is a free spam blocker for Android. In fact, all the applications mentioned in this article: Truecaller, Hiya, Avast Antivirus & Security, and Call Blocker, come with a free version.

Is There An App For Android To Block Spam Calls?

There are many apps for Android to block spam calls. Besides Truecaller, Hiya, Avast Antivirus & Security, and Call Control, you can also use Calls Blacklist, UnknownPhone, YouMail, etc., to block calls from unknown callers.

How Do I Stop Spam Calls Permanently?

You can stop spam calls permanently by registering your number in the National Do Not Call Registry by dialing 1-888-382-1222 or TTY: 1-866-290-4236. You can also register your number online at https://www.donotcall.gov/.

Does 662 Block Spam Calls?

Dialing #662# on your smartphone activates Scam Block, which acts as a scam call blocker and helps block an unwanted incoming call. However, the catch is that you need to have T-Mobile for this. If you don’t have T-Mobile, dialing 662 does not block calls from unknown callers.

Pick The Right Spam Blocker For You

I hope you enjoyed reading this list. Since spam calls are annoying, I felt the need to create this best call blocker apps list. Truecaller, Hiya, Avast Antivirus & Security, and Call Control, all have amazing spam-blocking features. I have used them, and they are all good for call and SMS blocking.

Let me know what you think about this list in the comments. Share this list with friends looking to choose the best call blocker app.

About The Author

  • Kailash Vaviya

    Kailash Vaviya is a freelance writer who started writing in 2019 and has never stopped since then as he fell in love with it. He has a soft corner for technology and likes to read, learn, and write about it. His content is focused on providing information to help build a brand presence and gain engagement. You can connect with him on: Facebook, Twitter, and LinkedIn.

Photo of author

Kailash Vaviya

Kailash Vaviya is a freelance writer who started writing in 2019 and has never stopped since then as he fell in love with it. He has a soft corner for technology and likes to read, learn, and write about it. His content is focused on providing information to help build a brand presence and gain engagement. You can connect with him on: Facebook, Twitter, and LinkedIn.

1 thought on “4 Of The Best Spam Blocker For Android Phones”

  1. call control app is not free, It has my wrong card info and i dont know how to change it. May have to uninstall and re install? Yes or no?


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