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Call Blocker: Reverse Lookup

By Master App Solutions

This app is only available on the App Store for iOS devices.


Call Blocker rids you of all surprise and spam callers. Sounds good, right? Never again will you have to wonder who‘s on the other end of the line – Call Blocker will take care of all your unwanted and unknown calls and messages. Say goodbye to pesky spam callers for good!

Call Blocker is an amazing tool that will help you:

Call Blocker immediately tells you whether the person calling you is one of your contacts or possibly a blacklisted number from the database. The app offers you Caller ID lookup, showing you business information instead of only the usual location. You can choose which action to take and get rid of phone spammers forever!

Block all those unwanted numbers - robocalls, auto calls, telemarketers, and other scam callers. Be the one who decides which calls and messages are worth your attention.

The app compares all your calls with the numbers in our database. The database is updated regularly to ensure your privacy and security. We deal with unwanted numbers so you don’t have to.

Add numbers of unwanted callers to a user-shared database. We’ve got your privacy covered and will never share any of your contacts with the list.

Decide what to do with unwanted callers. Do you want to block them from ever calling you? Or do you want to leave them access but be warned when their number comes up? Or do you want to deal with each number individually? It's all up to your decision.

You can also compare any missed calls from unknown numbers with the database list and find out the identity of the caller easily.

Back up your blacklist and access it easily by signing into your account and sharing it across all your devices.

We would like to help you block unwanted or unknown numbers effectively. That’s why you can use the app one month completely free of charge. After you buy the full version of the app, you automatically gain one month of using the app for free. Enjoy the app for 12 months + 1 month free!

All the data from the database with unwanted numbers and callers is provided by Tellows.

We offer a yearly subscription with a one-month trial period. The subscriptions are auto-renewable. Payment will be charged to your iTunes Account at confirmation of purchase. The subscription automatically renews unless auto-renew is turned off 24 hours before the end of the current period. All subscriptions can be managed by the user in Account Settings.

You can read our Privacy Policy here: and our Terms of Use here:

What's New in Version 2.3.0

Bug fixes and performance enhancements.

iPhone Screenshots

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Customer Reviews

Awesome lookup app

I don’t usually have any problems with spam calls but I like to check unknown numbers before I call them back to make sure there are no telemarketers on the other end. I use quick reverse lookup on Call Blocker and I have found info about almost every number I looked up. The new feature of sharing your private blacklist between family phones is amazing !

Real spam saver!

I would get 4 or 5 numbers per day ranging from telemarketing to new network options, all of these got very annoying to say the least. It got so bad that I considered changing my number at one point but luckily enough, I stumbled upon this app before I did and it saved me from so much spam calls!! Highly recommended app.

Very simple to use

Very user-friendly and intuitive. Love the simplicity and reliability and the design is just beautiful. I can share my private blacklist with my partner and set custom notification for blocked numbers. Big improvements in last updates. Highly recommended.

Call Blocker: Reverse Lookup
View in iTunes
  • Free
  • Category: Utilities
  • Updated:
  • Version: 2.3.0
  • Size: 79.3 MB
  • Languages: English, Dutch, French, German, Russian, Spanish, Swedish
  • Seller:

Compatibility: Requires iOS 10.0 or later. Compatible with iPhone.

Customer Ratings

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