CallDetector

4.0.1.0127

PrivacyStar

4.35

33,595 reviews

1,000,000+
Downloads

Free

Block scam calls and stop any unwanted call with CallDetector.

4.35 · 33,595 reviews · 1,000,000+ downloads

Download from Google Play

Pros & Cons

Strong focus on blocking known scam and unwanted calls
Flexible block and allow lists for precise control
Privacy-first design that prioritizes user data
Carrier-exclusive support for major networks

No explicit spam-number lookup or automatic caller ID features highlighted in the feature list
Not ranked in top lists yet

About CallDetector

CallDetector is a productivity app developed by PrivacyStar.

How many times has CallDetector been downloaded?

CallDetector has been downloaded 1.4 million times. In the last 30 days, the app was downloaded 890 times.

What is the rating of CallDetector?

CallDetector is rated 4.35 out of 5 stars, based on 34 thousand ratings.

Is CallDetector free?

CallDetector is free to download. The APK download size is 19.14 MB. The latest version available is 4.0.1.0127. The last update was on April 2, 2026.

What are the requirements for CallDetector?

CallDetector requires Android 5.0+ or higher. The app has a content rating of Everyone. The app has been available on Google Play July 2014.

Description

CallDetector – Block Scam & Spam Calls

More data about CallDetector

Price	Free to download
Total downloads	1.4 million
Recent downloads	890
Rating	4.35 based on 34 thousand ratings
Ranking	Not ranked
Version	4.0.1.0127
APK size	19.1 MB
Number of libraries	53
Designed for Android	5.0+
Suitable for	Everyone
Ads	NO ads

App Performance Report

Get a detailed PDF report for CallDetector with download trends, rating history, and key performance statistics — useful for competitive research or tracking your own app. Learn more

Get PDF Report — $29

Alternative downloads for the CallDetector app

CallDetector compared with similar apps

Common keywords of similar apps

Calldetector Wireless Mobile Total Tracfone Straight Talk Walmart Family Safelink Customers Hear File Complaints Block Calls Call Scam Unwanted List Stop Blocking Callers Contacts Privacy

Keywords missing from this app

Spam Numbers Caller Blocker Phone Id App Unknown Number Identify Telemarketers Blacklist Calling Robocalls Control Smart Incoming Experience Features Instantly Manage Time Lookup Scams Messages Enjoy Users Screen Database Helps Stay Contact Personal Automatically Answer Free Interruptions Easily History

Google Play Rating history and histogram

Rating history

Subscribe to see the full rating timeline

22K

6.5K

2.5K

720

2.1K

Downloads over time

Subscribe to see download velocity and history

CallDetector has been downloaded 1.4 million times. Over the past 30 days, it averaged 30 downloads per day.

Changelog of CallDetector

Show changelog

Developer information for PrivacyStar

PrivacyStar

support_calldetector@privacystar.com

Website

Legal name:

Address:

Phone number:

Are you the developer of this app? Join us for free to see more information about your app and learn how we can help you promote and earn money with your app.

I'm the developer of this app

Comments on CallDetector for Android

★★★★★ L · Sep 4, 2025

Thanks for your help. Thanks for saving my log. I uninstalled you guys. Because I was having problems with my phone. I read the reviews of Tracfone. They were having problems too. No Stars for Tracfone. So to let you know. Tracfone is having a lot of problems now. I got the Dashboard back. But that's it. You can't buy anything on Tracfone App. Will update when it happens.

★★★★☆ J R · Aug 21, 2025

If you have telemarketed, scammers or just need to block any unwanted calls. This app works most of the time. When it doesn't the caller gets your voice mail and if they leave a message that can quickly fill the mailbox. I don't understand when a call is blocked why do they get to leave a voice mail? So it's not actually blocked.

★★★★★ Bruce Smith · Sep 6, 2024

In 2019. I wrote "I have been using Call Detector for about 30 days with success!" As of September 6, 2024, I am still successfully using and enjoying "Call Detector." My first cellphone, in ~ 2013 was from TracFone. We are pleased with their service and variety of calling plans. Their rates are more economical than those of other providers. TracFone has recently become a member of the Verizon family.

★☆☆☆☆ Joseph Dana (Jo tha fixer) · Nov 13, 2025

This app used to be really good...since they changed the logo it sucks...it used to pop up when I got a call, and it would ask block it doesn't do that no more, and it lets every spam caller through even though I have every thing checked to block related to spam... I left a really good review a couple of years ago, but I had to come back and share this... please fix this otherwise it's over lol

★☆☆☆☆ Kyle Marie Hatzenbuehler · Oct 9, 2025

Update 10/9/25: My Call Detector app was removed without my permission & replaced with Orion Call Detector; NOT an upgrade to the original app-all my Approved Callers & Blocked #s are GONE My Block List and Approved List did not transfer from my old Samsung Galaxy S7 to my new Samsung Galaxy S21FE 5G. Also blocked calls are still allowed to go to Voicemail where they can still leave their robo messages & spam, filling up my voicemail requiring me to spend time clearing them out one by one.

Google Play Rankings for CallDetector

This app is not ranked

Technologies used by CallDetector

16 permissions · 53 libraries

Subscribe to see full permission and library details

AppBrain is a directory focused on discovering great apps and games. We give statistics, rankings and search options that Google Play and the App Store don't have. All trademarks are owned by their respective owners. AppBrain doesn't offer APKs or binaries, and always lets users install the official version from Google Play or the App Store.

More apps