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Call Blocker

Call Blocker

Identify & Block spam calls

1.2K ratings
983 reviews
With Ads
🔧 Utilities
📊 Productivity
Free
In-App PurchasesWith Ads

Details

  • Released
  • Updated
  • February 2, 2017
  • June 19, 2026

Features

Developer

UnknownPhone.com
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Call Blocker screenshot #1 for iPhone
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🎪1 available
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❓5 answered
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📦~ in 2 weeks
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About

Block unwanted calls, identify suspicious numbers, and report spam. Access a large community database to avoid phone scams and extra charges. Protect yourself from telemarketers and unknown callers.

✓Block any phone number
✓Identify commercial calls
✓Report suspicious numbers
✓Avoid common scams
✓Access community database
✓Automatic dangerous number blocking
Show original description

What users say

Summarized from real user reviews of Call Blocker. Based on 1.2K reviews and a 4.5/5 average, it highlights the 4 positives and 4 negatives reviewers mention most about this Utilities app.

Positive things

  • 🚀Effective call blocker
  • 👍Easy to use
  • 🔒Blocks spam and scam calls
  • 💡Useful caller ID and lookup features

Negative things

  • 🐛Inconsistent performance, some calls still get through
  • 🔍Incomplete database of known scammers
  • 💰Paid version required for full functionality
  • 📱Doesn't integrate well with phone's built-in blocking
See all reviews

What's New in Call Blocker

3.3.4

June 19, 2026

• Improved app security • Fixed visual bugs

Subscription plans

One month subscription

One month subscription

$6.991 Month
How to cancel Call Blocker subscription ⁉️

Events

Read more about Call Blocker 3.0
Event EndedMajor Update

Call Blocker 3.0

Say goodbye to Spam and Scam calls

Jun 12, 2025 — Jul 13, 2025

Read More

See All

User reviews

Most RecentHighest RatedLowest Rated

It’s great wee software

It’s a great wee software which identifies spam call automatically. So you know what number gonna be most likely a spam.
pavll 90pavll 90

Call blocker

I have the free version of this on my phone and it is brilliant. No spam calls at all
ConfusedGranConfusedGran

Joemar Carlitos

Excelente
joemar carlitosjoemar carlitos

Limits

Was free to use.
Then without warning says I'm 'out of credits'.
At 67 checked numbers, I can no longer access without paying a monthly sub.
Ms.WhiplashMs.Whiplash

Call Blocker

Easy to set up
allij41allij41
See 978 more reviews

User experience

🐞

Reported Bugs

2 issues

Database update errors

Bug

Inability to block certain numbers

Bug
✨

Requested Features

3 requests

Automatic database updates

Feature

Block calls from unknown/private numbers

Feature

Integration with phone's native call blocking

Feature

FAQ

What does the Call Blocker app do?

This app allows you to block any unwanted phone number, identify who is calling you, and report suspicious numbers to a community database. It aims to help users avoid phone scams, telemarketers, and potential extra charges on their bills.

What are the key features of Call Blocker?

Key features include the ability to block any phone number, identify commercial or unknown callers, report suspicious numbers to warn others, and access information on common telephone scams. The app also offers optional subscription benefits like unlimited credits and automatic blocking of dangerous numbers.

How much does Call Blocker cost?

The app is free to download and use with basic features. There is an optional subscription service that offers unlimited credits, automatic blocking of dangerous numbers, and an ad-free experience. This subscription costs $7.99 monthly or $14.99 for 3 months, with prices varying by country.

Is Call Blocker compatible with my phone?

The description specifically mentions that the app is available for iPhone and details how to activate call blocking functionality within iPhone settings. It is designed to work with iOS devices.

How can Call Blocker help me avoid phone scams?

The app helps avoid scams by allowing you to identify unknown callers and check if a number has been previously reported as suspicious or fraudulent. It also provides updated information on common telephone scams in the United States, enabling you to block suspicious numbers before they can contact you.