Scam calls are a pervasive issue in the United States, with Americans receiving over 50 billion robocalls in 2024 alone. (whocalledus.net) Protecting yourself from these unwanted intrusions doesn't have to be costly. Here are some top free options to help you block scam calls effectively.
What Built-in Features Can Help Block Scam Calls?
iOS Devices:
iPhones offer a built-in feature called "Silence Unknown Callers." This function automatically silences calls from numbers not saved in your contacts, sending them directly to voicemail. To activate this feature, go to Settings > Phone and toggle on "Silence Unknown Callers." (deadzones.com)
Android Devices:
Many Android phones come with native spam protection. For instance, Google's Phone app identifies and blocks suspected spam calls, providing a warning before the call connects. Ensure your device is updated and that the Phone app is set as your default dialer to utilize this feature. (deadzones.com)
How Do Carrier Services Assist in Blocking Scam Calls?
Major U.S. carriers offer free services to help block scam calls:
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T-Mobile Scam Shield: This service identifies and blocks scam calls at the network level, preventing them from reaching your device. It's available to all T-Mobile customers at no extra cost. (whocalledus.net)
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Verizon Call Filter: Verizon's free Call Filter service automatically detects and blocks potential spam calls, displaying a "Potential Spam" warning for suspicious numbers. (deadzones.com)
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AT&T ActiveArmor: AT&T's free ActiveArmor service flags suspected spam calls before they ring through, providing an extra layer of protection. (deadzones.com)
What Are the Best Free Apps for Blocking Scam Calls?
Several free apps are highly effective in blocking scam calls:
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Hiya: Hiya offers a free version that provides caller ID and spam alerts, blocking robocalls and telemarketers. It has a large global database of spam numbers and is available for both Android and iOS devices. (verified.org)
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Truecaller: Truecaller identifies and blocks spam calls and SMS messages, offering a free version with basic features. It has a vast community-driven database and is available for Android and iOS. (nooranweb.com)
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Mr. Number: Mr. Number allows users to block specific numbers and identify unknown callers. It offers a free version with basic features and is available for Android and iOS. (callwave.com)
How Does RoboKiller Compare to Free Options?
While free options are effective, RoboKiller offers advanced features for a subscription fee. It blocks 99% of robocalls and includes "Answer Bots" that waste scammers' time. RoboKiller is available for both Android and iOS devices. (antivirus.com)
How Can I Report Scam Calls to Help Others?
Reporting scam calls contributes to the community effort in blocking unwanted calls:
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iOS Devices: You can report spam messages by forwarding them to 7726 (SPAM). This helps carriers improve their spam detection systems. (deadzones.com)
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Android Devices: Similar to iOS, you can report spam messages by forwarding them to 7726 (SPAM). Additionally, apps like Hiya and Truecaller allow users to report spam numbers directly within the app. (deadzones.com)
What Additional Steps Can I Take to Reduce Scam Calls?
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Register with the National Do Not Call Registry: This federal program allows you to opt out of receiving unsolicited sales calls. You can register your number at donotcall.gov. (whocalledus.net)
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Be Cautious with Your Number: Avoid sharing your phone number publicly or on untrusted websites to reduce the chances of it being added to spam call lists.
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Educate Yourself: Stay informed about common scam tactics to recognize and avoid them.
By utilizing these free tools and practices, you can significantly reduce the number of scam calls you receive, enhancing your phone's security and your peace of mind.
Highlights:
- Top 7 Scam Call Apps to Block Robocalls and Scammers | Verified.org, Published on Tuesday, August 10
- The Best Spam Blocker Apps and Services (2025 Edition) - NooranWeb, Published on Tuesday, October 21
- How to Block Robocalls and Spam Calls: Step-by-Step Guide - CallWave, Published on Friday, November 03
