famisafe logo

Best parental control App

Best parental control App

Try It Free

Best Free Call Blocker Apps for Android in 2024

best free call blocking apps for android

It happens a lot of times that people get spam calls from an unknown number. This kind of situation can be really frustrating. That's why people need an effective and free call blocker app that can put a stop on these spam callers. In this article, we will introduce you to some free apps that will block the spam callers from your phone permanently.

Best Free Call Block Apps for Android

Free Spam Call Blocker Guide

10 free Call Block Apps for Android

1. Truecaller - Caller ID, SMS spam blocking & Dialer

Description: Most of the people use this free call blocking app to block the unknown numbers from calling or texting you. The Truecaller app will make sure that you won't get disturbed from spam callers, telemarketers, or any other number you want to avoid.


  • It has a powerful dialer that can block spam callers and telemarketers.
  • It has a very smart SMS app that also blocks the messages from the unknown number.
  • The numbers can be added to Blacklist and you can select whether you want to block the text messages, calls, or both.

Google Play Truecaller

10 Best free spam call blocker for android - Truecaller

2. Call Control - Call Blocker

Description: The Call Control app will automatically block the calls from spam callers and robocalls. It can block any person who is added to the personal blacklist.


  • Block both calls and text messages of the device.
  • Community IQ features to avoid robocalls.
  • Enhanced caller ID to identify who is calling you from an unknown number.
  • Do Not Disturb mode is provided.

Google Play Call Control.

call blocker-Call Control

3. Hiya - Caller ID & Block

Description: The Hiya App identifies the calls that the user would like to avoid and block it before the call disturb the users. The best thing about this app is that it is a free call blocker app.


  • Identify the Caller ID.
  • Provides Call Block and Spam Blocker feature.
  • The unknown callers are identified in real-time.
  • It can also track SMS caller ID.

Google Play Hiya-Caller.

how to block spam calls on android - Hiya

4. Whoscall - Caller ID & Block

Description: This App will identify the spam callers, robocalls, or telemarketers call to prevent you from attending unnecessary calls. It is one of the best free call blocker app for android.


  • It offers the recognition of caller ID.
  • It can provide the users with a Whoscall card to personalize your own ID.
  • Identify the unknown calls and block them automatically.

Google Play Whoscall.

free spam blocker - Whoscall

5. Mr. Number - Block Calls & Spam

Description: This app makes it easy to block unwanted calls and identify the spam callers as well. It will help the user to prevent the fraud caller from accessing your phone.


  • It can block calls from just one person, an area code, or from an entire country.
  • It can put a permanent stop on the telemarketers and debt collector's calls.
  • It will report the spam calls to warn other users.

Google Play Mr. Number.

call blocker app for Android - Mr. Number

6. Blacklist Plus - Call Blocker

Description: This is an easy to use call blocker. You can not only block some specific number but a whole range of number that starts with the same digits.


  • There are four block modes provided.
  • Users can select the block method.
  • Keeps a journal of the blocked numbers.
  • Advanced privacy with the password settings.

Google Play Blacklist.

free spam call blocker - Blacklist Plus

7. Call Blocker Free - Blacklist

Description: It is one of the best app tops to prevent some people from calling and messaging.


  • Prevent unnecessary calls and messages.
  • Multiple blocking modes depending on the user choice.
  • Blacklist and Whitelist both are available.
  • Detect and stop the one ring phone scams.

Google Play Call Blocker.

how to stop spam calls on android - Call Blocker Free

8. Calls Blacklist - Call Blocker

Description: This app has two functions, call blocking and SMS blocking. It can easily block unwanted calls and text messages from hidden or private numbers.


  • Block calls and SMS using Blacklist.
  • Block private and hidden numbers.
  • The whitelist is also provided to make sure that certain people don't get blocked.
  • A scheduled time is also available to block calls and messages at specified times.

Google Play Calls Blacklist.

call blocker app for android - Calls Blacklist

9. Avast Mobile Security - Antivirus & Applock

Description: This app is basically a security app that allows the call blocking feature. Avast Mobile Security can do much more than just call blocking.


  • Maintains privacy.
  • Add a phone number to the blacklist.
  • Make sure that the blocked number won't be able to contact you with some other method.

Google Play Avast Mobile Security.

how to block spam calls on android free- Avast Mobile Security

10. Call Blocker:

Description: With Call Blocker, you can automatically reject the unwanted calls. Just add the number to the blacklist and the app does its job.


  • Blacklist to block the numbers.
  • Whitelist to add the numbers that don't need blocking.
  • Record calls of rejected numbers.

Google Play Call Blocker.

android spam call blocker - Call Blocker

How to detect and get alert of spam calls and messages from kids' phones?

FamiSafe is a dedicated app to track the kid's phone and monitor their activities simultaneously. The app enables the parents to keep an eagle's eye on every activity of their kid to establish better parental control.

Parents can set keywords alert on SMS, WhatsApp, Facebook, Messenger, Messenger Lite, Instagram, Twitter, YouTube, KiK, Gmail. So once kids receive spam messages from strange numbers or SMS, FamiSafe can detect and send real-time alerts to parents, minimizing the bad influence in time. One more amazing thing about FamiSafe is that it is compatible with both iOS and Android operating systems.

Features for Parental control:
  • Explicit Content Detection: Through FamiSafe, you can detect all the explicit content from SMS, WhatsApp, Facebook, Messenger, Messenger Lite, Instagram, Twitter, KiK, Gmail. You can also add suspicious words on your own and get an automatic alert.

Explicit Content Detection with FamiSafe

  • Real-Time Location Tracking and Geofences: The FamiSafe parental control provides a real-time location tracking of the kid's phone. Whenever you want to know about your kid's whereabouts just enable the feature and the app will give you the exact location of your kid. The app also provides a complete routing history of the kid's phone so that the parents will have a proper knowledge of the places the kid visited during his/her day. They can also set the Geofences for the kids to set a boundary perimeter.

Real-time Location Tracking with FamiSafe

  • App Monitoring and Blocking: You can monitor which apps are used by your kid on his Android phone or tablet. Parents can also block the apps which are used in an excess amount.

App Blocker with FamiSafe

  • Web Content Filtering: The parents can filter the harmful content that is displayed on the internet such as gambling websites, porn sites, etc. Let's get a free trial of it:

Try for Free on Google Play and App Store!

5,481,435 people have signed up.

  • Web Filter & SafeSearch
  • Screen Time Limit & Schedule
  • Location Tracking & Driving Report
  • App Blocker & App Activity Tracker
  • YouTube History Monitor & Video Blocker
  • Social Media Texts & Porn Images Alerts
  • Works on Mac, Windows, Android, iOS, Kindle Fire, Chromebook
  • Screen Time Tracking and Control: The Screen time Control will enable the parents to see how frequently their kids use their phones.

Screen Time Tracking and Control with FamiSafe

In this article, we read about the best and free call blocker apps for Android systems. These apps effectively block all the unwanted calls from the phone but if you want some additional features then you can opt for FamiSafe. With the help of FamiSafe the parents won't need to go through the kid's phone in front of them, they can do it remotely without giving them a hint. The parents can successfully block any user or number that doesn't seem right for the kids along with other features. The users can download the FamiSafe app from Google Play Store or App store depending on the operating system you are using.

editor image

Thomas Jones

chief Editor