CallDetector is made and published by PrivacyStar. AppBrain is an independent app data site and isn't affiliated with PrivacyStar. The app name, icon, screenshots and description belong to PrivacyStar and are shown as published on Google Play.
AppBrain's verdict
EstablishedPopularWell rated- Rating on Google Play
- 4.35
- 33,586 ratings
- Installs
- 1.4 million
- Last updated
- April 2, 2026
- Ads
- No ads
- Size
- 19.1 MB
CallDetector is popular, with 1.4 million installs. Users rate it well: 4.3 stars from 33,586 ratings.
Pros & Cons
- Strong privacy-first design that prioritizes user control over blocking
- Effective spam blocking with customizable filters
- Large installed base across popular networks enabling broad protection
- Allows users to block categories and anonymous callers
- Carrier-exclusive availability may limit reach beyond supported networks
- Requires multiple sensitive permissions (read call logs, read contacts, etc.) for full functionality
- Requires Android 8.0+; older devices may not be supported
User feedback
Ratings and reviews on Google PlayComments on CallDetector for Android
Google Play Rating history and histogram
Store listing
By PrivacyStar, from Google Play“Block scam calls and stop any unwanted call with CallDetector.”
Description by PrivacyStar Written by the developer, not by AppBrain. Click to read.
Stop unwanted calls today with CallDetector!
Exclusively for Total Wireless, Tracfone, Straight Talk Wireless, Simple Mobile, Walmart Family Mobile, and SafeLink Wireless customers, CallDetector helps you control your phone by blocking known scam calls and letting you block anyone else you don’t want to hear from – individuals, telemarketers, and more.
✅Smart Call Blocking
Automatically block known scam callers to protect your time.
✅Custom Call Controls
Create a personalized block list – block any number, category (e.g., political calls, account services), or anonymous calls.
✅Allow List
Add important contacts to your allowed call list to ensure you never miss what matters.
✅File Caller Complaints
Report and file complaints against unwanted callers directly through the app.
✅Privacy First Design
Your contacts stay private. They’re only used to enhance your call experience and never shared.
Who Can Use It?
CallDetector is free for loyal customers of:
● Tracfone®
● SafeLink Wireless®
● Straight Talk®
● Total Wireless™
● Simple Mobile®
● Walmart Family Mobile®
Requires Android 8.0 or higher.
Need Help or Have Feedback?
We love to hear from you!
Visit our [CallDetector FAQs]
Read our [Privacy Policy] and [Terms of Use]
Recent changes:
Accessibility and misc bug fixes.
Safety and technology
Found in the app by AppBrain- Ads
- No ads
- Price
- Free
- Libraries
- 53
- App size
- 19.1 MB
- Needs Android
- 5.0+
- Content rating
- Everyone
Technologies used by CallDetector
Releases
Updates seen on Google Play- Version
- 4.0.1.0127
- Launched
- July 2014
Alternatives
Similar apps and more from PrivacyStarAlternatives to CallDetector
More from PrivacyStar
Installs
Tracked by AppBrain- Last 30 days
- 970
- Per day
- 32
- 30-day average
- Play install range
- 1+ million
- Launched
- July 2014
Installs over time
CallDetector has been installed 1.4 million times. Over the past 30 days, it averaged 32 installs per day.
Rankings
Google Play top chartsGoogle Play Rankings for CallDetector
About the app and developer
About CallDetector
CallDetector is a productivity app developed by PrivacyStar.
How many times has CallDetector been installed?
CallDetector has been installed 1.4 million times. In the last 30 days, the app was installed 970 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. The app 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 since July 2014.
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 — $29Developer information for PrivacyStar
support_calldetector@privacystar.com
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Frequently asked questions about CallDetector
Is CallDetector free?
Yes. CallDetector is free on Google Play.
Is CallDetector still available?
Yes. CallDetector is on Google Play, and the last update we saw was on April 2, 2026.
Does CallDetector contain ads?
No. Google Play does not list CallDetector as containing ads.
What Android version does CallDetector require?
CallDetector runs on Android 5.0 and higher.
How large is CallDetector?
CallDetector is 19.14 MB.
Is CallDetector suitable for children?
Google Play rates the content of CallDetector as suitable for everyone.
How many times has CallDetector been installed?
Google Play lists 1,000,000+ installs for CallDetector.
How do people rate CallDetector?
CallDetector scores 4.35 out of 5 stars, from 33,586 ratings on Google Play.
Who made CallDetector?
CallDetector was developed by PrivacyStar. It is listed in the productivity category on Google Play.
What are the best alternatives to CallDetector?
People looking at CallDetector also look at these productivity apps: Unknown Call Blocker, Call Blocker: Stop Spam Caller, Spam Call Blocker for Android, The Caller - Caller ID & Block, Call Block: Filter and Blocker.