Tech support scam calls are a prevalent nuisance, with Americans receiving over 50 billion robocalls in 2024. (whocalledus.net) These fraudulent calls often impersonate legitimate companies, aiming to steal personal information or money. To protect yourself, consider the following call-blocking apps:
1. RoboKiller
RoboKiller is renowned for its ability to block 99% of robocalls, including tech support scams. It employs AI-powered "Answer Bots" that engage scammers in conversations, wasting their time and preventing them from targeting other victims. The app is available for both iOS and Android devices. (blog.youmail.com)
2. Truecaller
Truecaller utilizes a vast database of known spam numbers to identify and block unwanted calls. It offers features like real-time caller ID, spam call auto-block, and fraud detection alerts. The app is free to download and works on both iOS and Android platforms. (rahsha.in)
3. Hiya
Hiya provides robust protection against spam and scam calls by leveraging a collaborative database of recognized spam numbers. It offers features such as reverse phone lookup, caller ID, and alerts about potential scam calls. Hiya is available for free, with a premium version offering enhanced spam protection. (rahsha.in)
4. Nomorobo
Nomorobo is effective in blocking robocalls and telemarketing spam. It works on both landlines and mobile phones, using a combination of blacklisting and behavioral analysis to identify and block unwanted calls. Nomorobo offers a free trial and a subscription-based service. (smarttechsavvy.com)
5. YouMail
YouMail not only blocks known spam numbers but also protects your voicemail from spam and hacking attempts. It identifies the type of spam call (e.g., IRS scam, insurance fraud) and plays an "out of service" message to trick robocallers. YouMail is available for both iOS and Android devices. (blog.youmail.com)
Why Choose RoboKiller?
While all the mentioned apps offer valuable features, RoboKiller stands out due to its unique approach of engaging scammers with AI-powered bots, effectively wasting their time and reducing the likelihood of future scam attempts. Its high success rate in blocking unwanted calls makes it a top choice for many users. (blog.youmail.com)
Additional Tips to Protect Yourself
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Register with the National Do Not Call Registry: This free service allows you to opt out of receiving unsolicited sales calls. However, it doesn't block calls from political organizations, charities, or survey companies. (kiplinger.com)
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Be Cautious with Unknown Callers: If you receive a call from an unknown number, especially one claiming to be from tech support, hang up and contact the company directly using a verified number.
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Educate Yourself About Common Scams: Familiarize yourself with common scam tactics to recognize and avoid them.
By utilizing these apps and following the additional tips, you can significantly reduce the risk of falling victim to tech support scam calls.



