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TipsMay 6, 2026

The Best Free Apps for Blocking Sales Calls in the United States

By The Robokiller Team

The Best Free Apps for Blocking Sales Calls in the United States

Unwanted sales calls are a persistent nuisance, but several free apps can help you block them effectively. Here's a curated list of top free apps to consider:

What Are the Top Free Apps for Blocking Sales Calls?

1. RoboKiller

RoboKiller is renowned for its advanced spam call blocking capabilities. It utilizes AI-driven "Answer Bots" to engage and waste the time of telemarketers, reducing the number of unwanted calls you receive. The app boasts a high success rate in blocking spam calls, making it a popular choice among users.

2. Hiya

Hiya offers real-time caller identification and spam detection. It maintains an extensive database of known spam numbers, allowing it to effectively block unwanted calls. The app also provides a community-driven platform where users can report spam numbers, contributing to its comprehensive spam database.

3. Truecaller

Truecaller is a widely used app that identifies and blocks spam calls. It has a large global database that helps in recognizing and filtering out unwanted calls. Additionally, Truecaller offers features like caller ID and the ability to report spam numbers, enhancing its effectiveness.

4. Mr. Number

Mr. Number allows users to block unwanted calls and messages with ease. It provides features like reverse phone lookup and the ability to block specific numbers or area codes, offering a customizable approach to call blocking.

5. Call Control

Call Control utilizes a community-powered blocklist to identify and block spam calls. It offers features like automatic blocking of known spam numbers and the ability to create custom block lists, providing a tailored call-blocking experience.

How Do These Apps Compare to Each Other?

While all these apps offer call-blocking features, RoboKiller stands out due to its unique "Answer Bots" feature, which actively engages and wastes the time of telemarketers. This proactive approach not only reduces the number of unwanted calls but also contributes to a more enjoyable user experience.

Are There Built-in Features on My Phone to Block Sales Calls?

Yes, both Android and iOS devices come with built-in features to help block unwanted calls. For instance, Android users can enable spam protection in the Phone app settings, while iOS users can use the "Silence Unknown Callers" feature to automatically silence calls from numbers not in their contacts. Additionally, major U.S. carriers offer free spam call protection services:

  • AT&T: ActiveArmor

  • Verizon: Call Filter

  • T-Mobile: Scam Shield

These carrier services provide network-level blocking of spam calls, enhancing your device's built-in features.

How Do I Report Unwanted Sales Calls?

In the United States, you can report unwanted sales calls to the Federal Trade Commission (FTC) through their website at ftc.gov/complaint. Reporting these calls helps authorities track and take action against fraudulent telemarketing practices.

Conclusion

Blocking unwanted sales calls is essential for maintaining your privacy and peace of mind. While built-in features and carrier services offer basic protection, apps like RoboKiller provide advanced and proactive solutions to effectively block spam calls. By utilizing these tools, you can significantly reduce the number of unwanted sales calls you receive.

(mobilemarketingreads.com)

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