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How to Use Truecaller to Block Spam Calls and Messages on Android

Posted on February 4, 2024 by HowTo.help

Welcome to our guide on how to use Truecaller to effectively block spam calls and messages on your Android device. Truecaller is a popular app that helps you identify incoming callers and block unwanted calls and texts. In this guide, we will walk you through the process of setting up the app, customizing its features, and making the most of its powerful spam-blocking capabilities. So, let's get started!

Table of Contents

  • 1. Setting up Truecaller
  • 2. Caller Identification
  • 3. Blocking Spam Calls
  • 4. Blocking Spam Messages
  • 5. Protecting Your Privacy
  • 6. Customizing Truecaller Settings
  • 7. Frequently Asked Questions (FAQs)

1. Setting up Truecaller

Before you can start blocking spam calls and messages using Truecaller, you need to install and set up the app on your Android device. Follow these simple steps to get started:

  1. Open the Google Play Store on your Android device.
  2. Search for "Truecaller" in the search bar.
  3. Tap on the Truecaller app from the search results.
  4. Click on the "Install" button to download and install the app.
  5. Once installed, open the Truecaller app from your app drawer.
  6. Allow Truecaller to access your contacts and make and manage phone calls.
  7. Sign in to Truecaller using your phone number or Google account.
  8. Follow the on-screen instructions to complete the setup process.

2. Caller Identification

Truecaller's caller identification feature helps you identify unknown numbers and potential spam calls. To make use of this feature, follow these steps:

  1. Open the Truecaller app on your Android device.
  2. Tap on the "Contacts" tab at the bottom of the screen.
  3. You will see a list of your contacts along with their details and Truecaller badges.
  4. When an unknown number calls you, Truecaller will display a pop-up with the caller's name or other relevant information, if available.
  5. You can also search for any number directly in the Truecaller app to identify the caller.

3. Blocking Spam Calls

Truecaller's spam-blocking feature ensures that you never have to deal with annoying telemarketers or fraudulent callers again. To block spam calls, follow these steps:

  1. Open the Truecaller app on your Android device.
  2. Tap on the "Block" tab at the bottom of the screen.
  3. Tap on the "Block" button to add a new number to your blocklist.
  4. Choose the source from where you want to block the number: Call log, Contacts, or Messages.
  5. Select the number you want to block and confirm the action.
  6. You can also manually enter a number to block by tapping on the "+" icon.

4. Blocking Spam Messages

In addition to blocking spam calls, Truecaller also helps you block unwanted spam messages. To block spam messages, follow these steps:

  1. Open the Truecaller app on your Android device.
  2. Tap on the "Messages" tab at the bottom of the screen.
  3. Scroll down to the conversation containing the spam message.
  4. Long-press on the spam message to select it.
  5. Tap on the "Block" button to block the sender and report the message as spam.
  6. Truecaller will ensure that future messages from the blocked sender are automatically filtered out.

5. Protecting Your Privacy

With Truecaller, you have complete control over your privacy settings. Here's how you can protect your privacy using Truecaller:

  1. Open the Truecaller app on your Android device.
  2. Tap on the three horizontal bars in the top-left corner to open the main menu.
  3. Select "Settings" from the menu.
  4. Go through the various privacy settings available and customize them according to your preferences.
  5. You can choose who can see your profile information, control who can contact you, and manage your call recording settings.

6. Customizing Truecaller Settings

Truecaller offers a range of settings that can be customized to enhance your user experience. Here are a few key settings you can explore:

  1. Open the Truecaller app on your Android device.
  2. Tap on the three horizontal bars in the top-left corner to open the main menu.
  3. Select "Settings" from the menu.
  4. Explore the various settings to customize Truecaller to your liking.
  5. You can enable or disable features such as Flash Messaging, SMS Caller ID, and Call Recording.
  6. Adjust notification preferences, language settings, and app theme to suit your preferences.

7. Frequently Asked Questions (FAQs)

Q: Can I use Truecaller to block calls from specific area codes?

A: Absolutely! Truecaller allows you to block calls from specific area codes or even entire regions. Simply add the area code or region to your blocklist, and Truecaller will take care of the rest.

Q: Does Truecaller work offline?

A: Truecaller relies on an active internet connection to provide accurate caller identification and spam blocking. However, once a number is already identified or blocked, it will continue to function even without an internet connection.

Q: Can I report a number or message as spam if it's not blocked?

A: Yes, you can! You can report any number or message as spam within the Truecaller app, even if you haven't blocked it. Your reports help improve the accuracy of Truecaller's spam detection algorithm.


With Truecaller, you now have the power to take control of unwanted calls and messages on your Android device. Say goodbye to annoying telemarketers, fraudulent callers, and spam messages. Stay protected and enjoy a peaceful phone experience. Remember, you are the true caller of your phone's destiny!

Tags: Truecaller for Android

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