12 Best Free Call Blocker Apps for Android & iOS 2024

Are you tired of annoying telemarketing calls or spam messages interrupting your day? Well, I’ve got you covered! Let’s explore the best free call blocker apps for both Android and iOS that will help you regain control over your phone and enjoy a peaceful communication experience.

Call blocker apps are a handy tool designed to help you manage and control incoming calls on your smartphone. These apps empower individuals to block unwanted calls, including spam, telemarketing, and unknown numbers, providing a more peaceful and interruption-free calling experience. They can also be used to block spam SMS messages and blacklist unwanted contacts.

Best Free Call Blocker Apps

The primary function of a call blocker app is to identify incoming calls and allow users to create a personalized blocklist (aka blacklist). Users can add specific phone numbers or entire categories of calls, such as unknown or private numbers, to the blocklist. Once a number is added to the blocklist, the app ensures that calls from those numbers are either automatically rejected or sent directly to voicemail.

Call blocker apps often come with additional features, such as caller ID functionality, which helps users identify incoming calls even if the number is not saved in their contacts. Some apps also provide real-time updates on spam or scam numbers based on a community-driven database, adding an extra layer of protection.

Overall, a call blocker app acts as a virtual bouncer for your phone, allowing you to decide who gets through and who gets blocked, ultimately enhancing your control over your communication device.

1. Truecaller: ID & Spam Block

Truecaller is my go-to choice for tackling unwanted calls. With its powerful spam-blocking features and accurate caller ID, I can easily identify and avoid nuisance calls. The app also lets me know who’s calling, even if the number isn’t saved in my contacts. It’s like having a personal assistant screening my calls, keeping my phone hassle-free.

Key Features:

  • Accurate caller ID
  • Powerful spam blocking
  • Smart messaging features


App Developer/Publisher: Truecaller

Get it on Android or Get it on iOS

READ ALSO: How to Block MTN, Airtel, Glo, or 9Mobile Number from Calling You

2. Hiya: Spam Blocker & Caller ID

Hiya is one of the best call blocker apps for Android and iOS that is fantastic at keeping spam at bay. It’s like a shield for my phone, ensuring I only receive calls from people I want to talk to. The real-time caller ID feature helps me decide whether to pick up or let the call go to voicemail. Hiya’s community-driven spam detection keeps evolving, making it a top choice for me.

Key Features:

  • Real-time caller ID
  • Community-driven spam detection
  • User-friendly interface

Hiya Call Blocker app


App Developer/Publisher: Hiya

Get it on Android or Get it on iOS

3. Whoscall – Caller ID & Block

Whoscall is a gem when it comes to identifying incoming calls. This app goes beyond basic caller ID, providing a comprehensive database to recognize even unknown numbers. With its blocking feature, you can easily keep unwanted calls at bay, ensuring a clutter-free calling experience.

Key Features:

  • Comprehensive caller ID database
  • Easy-to-use call blocking
  • Number lookup feature

WhosCall App

App Developer/Publisher: Gogolook

Get it on Android or Get it on iOS

4. Stop Calling Me

The name says it all! Stop Calling Me is a straightforward app designed to put an end to those persistent unwanted calls. Its simple interface allows you to quickly add numbers to the blocklist, preventing them from disturbing you in the future. It’s my secret weapon against persistent telemarketers.

Key Features:

  • Quick and easy number blocking
  • Minimalistic interface
  • Effective call management

Stop Calling Me App

App Developer/Publisher: MGLab.apps

Get it on Android

READ ALSO: Best Apps to Record Calls on Android

5. Call Blocker – Phone – ID

For a robust call-blocking experience, I turn to Call Blocker – Phone – ID. This app not only identifies incoming calls but also empowers you to create personalized blocking rules. From blocking specific numbers to unknown callers, You can tailor the app to suit your preferences and enjoy a more peaceful phone experience.

Key Features:

  • Personalized blocking rules
  • Effective number identification
  • User-friendly interface

Call Blocker Phone ID App

App Developer/Publisher: Applika GmbH

Get it on Android

READ ALSO: WhoCallMe Review – Identify Who Just Called You

6. Call Blacklist – Call Blocker

Call Blacklist should be your go-to app when you need a straightforward solution to block unwanted calls. With its intuitive interface and easy-to-use blocking options, you can quickly add numbers to the blacklist and bid farewell to irritating calls. It’s like having a bouncer for your phone! Lol.

Key Features:

  • Intuitive call blocking
  • Simple blacklist management
  • Lightweight and efficient

Call Blacklist Call Blocker App

App Developer/Publisher: Enchan Li

Get it on Android or Get it on iOS

7. Call Blocker – Block Numbers

This app does exactly what it says – blocks numbers with ease. Call Blocker – Block Numbers is a no-nonsense solution for preventing unwanted calls from reaching you. Its simplicity and effectiveness make it a reliable choice for anyone looking to take control of their incoming calls.

Key Features:

  • Straightforward number blocking
  • Minimalistic design
  • Reliable call management

Call Blocker Block Numbers

App Developer/Publisher: Appsbuyout Dev

Get it on Android or Get it on iOS

8. CallApp – Caller ID & Block

CallApp is more than just a caller ID app; it’s a comprehensive communication tool. With its advanced features, you can identify callers, block unwanted calls, and even record phone calls. It’s an all-in-one solution that adds an extra layer of control to your phone.

Key Features:

  • Advanced caller ID
  • Call recording feature
  • Smart blocking options


App Developer/Publisher: CallApp Caller ID, Call Recorder & Spam Block

Get it on Android

9. Phone by Google

The default phone app on many Android devices, Phone by Google, comes with built-in call-blocking features. While keeping things simple, it allows you to effortlessly block unwanted calls, ensuring a smoother phone experience without the need for additional apps.

Key Features:

  • Built-in call blocking
  • Seamless integration with Android devices
  • User-friendly interface

Phone By Google

App Developer/Publisher: Google LLC

Get it on Android

10. Call Blocker

Sometimes, simplicity is key, and Call Blocker gets it right. With a clean interface and easy-to-navigate settings, you can quickly manage your blocked numbers and enjoy a distraction-free calling experience.

Key Features:

  • Clean and simple design
  • Effortless number blocking
  • Lightweight app

Call Blocker App

App Developer/Publisher: Backtracking Technologies

Get it on Android

11. CallerID: Phone Call Blocker

CallerID combines accurate caller identification with effective call blocking, making it a reliable companion in the fight against spam calls. Its user-friendly interface and real-time updates ensure that you are always in control of your incoming phone calls.

Key Features:

  • Accurate caller identification
  • Real-time call blocking
  • Regular database updates

CallerID Phone Call Blocker

App Developer/Publisher: Sync.Me Caller ID

Get it on Android or Get it on iOS

12. Spam Call Blocker

Last but not least, Spam Call Blocker is a dedicated app designed to tackle spam calls head-on. With its constantly updated spam database and customizable blocking options, you can trust this app to keep unwanted calls away, leaving your phone in peace.

Key Features:

  • Updated spam database
  • Customizable blocking settings
  • Reliable spam call prevention

Spam Call Blocker

App Developer/Publisher: Dating Online, LLC

Get it on Android or Get it on iOS

How Can I Use Call Blocker Apps?

Using call blocker apps on your phone is a breeze, and it can significantly improve your phone experience by filtering out unwanted calls. Here’s a simple guide on how to use call blocker apps on both Android and iOS devices:

For Android:

1. Download and Install the App:

  • Install your preferred app to block unwanted calls or messages (e.g., Truecaller, Hiya, Call Blocker).

2. Open the App:

  • Find the installed app on your home screen or in the app drawer.
  • Open the app by tapping on its icon.

3. Set Up Caller ID (Optional):

  • Some apps, like Truecaller, may ask you to set up Caller ID features. Follow the on-screen instructions to enable this if desired.

4. Access Blocking Settings:

  • Look for a “Settings” or “Blocklist” option within the app.
  • This is where you can manage your blocked numbers and customize blocking preferences.

5. Add Numbers to the Blocklist:

  • Choose the option to add a number to the blocklist.
  • Enter the phone number you want to block or select from your call history.

6. Customize Blocking Rules (Optional):

  • Some apps allow you to set up specific rules for blocking, such as blocking all unknown numbers or numbers not in your contacts.

7. Enable Call Blocking:

  • Once you’ve configured your settings, ensure that call blocking is enabled.

8. Enjoy a Spam-Free Experience:

  • Your call blocker app is now actively working to filter out unwanted calls. Enjoy a more peaceful phone experience!

For iOS:

1. Download and Install the App:

  • Install your preferred call blocker app from the App Store

2. Open the App:

  • Locate the app on your home screen.
  • Tap on the app icon to open it.

3. Grant Necessary Permissions:

  • Some apps may require access to your contacts or call history. Grant the necessary permissions when prompted.

4. Configure Blocking Settings:

  • Explore the app settings to find options related to call blocking.
  • Customize your preferences, such as blocking specific numbers or unknown callers.

5. Add Numbers to the Blocklist:

  • Find the option to add numbers to the blocklist.
  • Enter the phone numbers you want to block.

6. Adjust Blocking Rules (Optional):

  • If the app offers advanced settings, consider customizing blocking rules based on your preferences.

7. Activate Call Blocking:

  • Ensure that call blocking is turned on within the app.

8. Enjoy a Quieter Phone Experience:

  • Your call blocker app is now actively filtering out unwanted calls, providing you with a more serene communication experience.

Remember, the exact steps might vary slightly depending on the specific call blocker app you choose, so always refer to the app’s instructions for the most accurate guidance. With a call blocker app in place, you’ll be able to manage and control your incoming calls more effectively.

In conclusion, these free call blocker apps for Android and iOS provide a shield against unwanted calls, ensuring a more enjoyable phone experience. Whether you prefer advanced features or a simple, no-nonsense approach, there’s an app on this list to suit your needs. Say goodbye to annoying calls and reclaim control over your phone with these effective call blocker apps!

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