Mr. Number Lookup & Call Block 4+

Identify callers quickly


    • 4.6 • 98.7K Ratings
    • Free
    • Offers In-App Purchases

iPhone Screenshots


Mr. Number is the fastest way to identify callers.

In addition to a lightning-fast phone number lookup experience, Mr. Number includes a suite of features to help you manage your calls and contacts: block specific phone numbers with ease, protect yourself from ‘spoofed’ phone number scams, and benefit from industry-leading spam detection technology that is always working in the background to keep you free of robocalls!

Search our expansive phone number database to find out who a number belongs to.

Avoid unwanted calls by creating a personal block list.

Get real-time alerts warning you of incoming spam and scam calls, or configure Mr. Number to automatically block unwanted calls altogether.

Help others in the community by blocking and reporting spam - our app gets better the more you use it!

Native integration for incoming call screen, call logs and support for blocking calls.

Terms of Service:
Privacy Policy:

What’s New

Version 5.31

Hi there, Mr. Number here! This update contains bug fixes and improvements.

Ratings and Reviews

4.6 out of 5
98.7K Ratings

98.7K Ratings

RLNfirst ,

Outstanding Unique Design Blocker App

I would like to take a Minute of your time to talk about this app. It’s not easy for I can remember when I could open a Phone Book get the information you and myself wanted. Heck I could even Dial 0 for an operator for extra Help and they would Dial the number for you and I. Those days are gone and the Technology changes that are taking place now this second minute every day is hard to sit down and face. New words now Scam Fraudulent Crooked people who invented these words to steal your money and mine let alone our identity. They change their phone numbers every second of the day as soon as the Developers of this app catch them. I thank the Developer for all the Hard work and programming their Software system to protect you myself and our family. Is the app perfect? No , but they are working every day every second every minute to make it perfect! The app for myself works , but do I get 100% ? No but I can say each day it gets better and better. Try the app I believe in the long run you will like this app and it will grow on you. Yes it cost money but today’s Technology is not Free sure like you I wish it was not, but I learned a long time ago nothing is free that works well and you really want to keep,or use. Well my time is way past, but one last time Thanks Developer’s for a great unique outstanding design app and for protecting myself and my family I tip my Hat to you!

Lancelot du Lac 11/8 ,


Mr. Number is the perfect combination of assorted spam, bill collectors, get rich fast hustlers, survey takers, people searching for information, political hawkers and in general time wasters. That not only blocks these and other nasty email’s but it doesn’t ring your phone when it does it. It will never block a legitimate contact or number that is real that is not in your phone book. Having the ability to enter numbers and be told if their fraud, spam etc., it will even give you the owners name if they list one and are hiding it. So far it’s the only other cleaner blocker that plays well with another powerful call announcer that also hunts for garbage trying to enter your phone. Bonus, you can use Mr. Number to look up the numbers that your other program block’s but might pass some on to Voicemail in case they are real. Bottom line! You still control phone. Not like the one Killer that actually has people routed to a different number and answers every call by machine. Thank You Mr. Number, Jeff Smith

Castsajen ,

I’m getting more calls. I don’t know what’s going on

So I’ve had this for about a week now... and it’s not getting better it’s getting worse. I know sometimes the holiday season can explode with evil and ridiculous spam) so I’m gonna give it a little bit more time but I wanted to bring the rating down so the developers can take a look. I am using it correctly it is updated, there’s just something going on when it comes to how many spam calls I’m getting especially for what I’m paying. I want to give you guys a chance to make it right. Thank you so much. Dec - 14th) 2020 So I’ve only had this for a day now but if you are like me you’ve been through a lot of different apps. I know people get angry when something isn’t free. But I know my services aren’t free and that’s how you survive and pay your bills. So this app full disclosure is four dollars a month. And they offer packages if you want to pay for a year upfront or a lifetime. I’m going to go on a monthly basis and see how it goes. I figure if they can keep the spam calls away in the things that are annoying in my life when I’m all in really under a lot of pressure that’s worth A cup of Starbucks coffee every month. Which is really what this equates to. So I’ll be back for an update in a week or so ) and will continue to send fair reviews based on my experiences. If these guys can give me peace of mind I’m happy to pay them.

App Privacy

The developer, Hiya, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy.

Data Linked to You

The following data may be collected and linked to your identity:

  • User Content

Data Not Linked to You

The following data may be collected but it is not linked to your identity:

  • User Content
  • Identifiers
  • Usage Data
  • Diagnostics

Privacy practices may vary, for example, based on the features you use or your age. Learn More

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