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CallerSmart: Caller ID + Block

CallerSmart helps you investigate mystery phone numbers, and avoid unwanted calls and texts

CallerSmart helps you investigate mystery phone numbers, and avoid unwanted calls and texts

CallerSmart: Caller ID + Block

by Caller Smart Incorporated
CallerSmart: Caller ID + Block
CallerSmart: Caller ID + Block

What is it about?

CallerSmart: Caller ID + Block gives you the name and location of a caller which lets you block unwanted callers easily. You can also look up phone numbers and monitor your own number to see who’s been searching for you. For a simple-to-use caller ID and blocker in one, this is a great app.


Why we love it

See who’s calling you, block them if necessary, and look up numbers with CallerSmart: Caller ID + Block.

App Screenshots

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CallerSmart: Caller ID + Block screenshot-1
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App Details

Utilities Reference
Last updated
April 9, 2019
Release date
January 2, 2014
More info

CallerSmart is FREE but there are more add-ons

  • $5.99

    pack of 3 Premium Report Credits

  • $3.99

    CallerSmart Premium

  • $3.99

    Premium Report Credit

  • $5.99

    pack of 3 Premium Report Credits

  • $2.99

    Premium Reverse Phone Lookup Report

  • $3.99

    Premium Report Credit

  • $4.99

    pack of 2 Premium Report Credits

  • $3.99

    1 month subscription to our Premium Number Monitoring service

  • $2.99

    Past Activity Report

  • $5.99

    6 month subscription to our Premium Number Monitoring service

App Store Description

CallerSmart helps you investigate mystery phone numbers, and avoid unwanted calls and texts.

Huffington Post, Mashable, Inc., and many others have featured us, and BuzzFeed nicknamed our app “turnt up caller ID” in their “11 Things To Do Before You Start Dating Online” article.

iPhone users have made CallerSmart the #1 reverse phone lookup utility app in the App Store - for over 2 years!

Why? Because we've made a game out of keeping the U.S. phone book up-to-date for all. That's why you can also get free prizes and unlock fun Smart Badges, just for helping keep our listings accurate for everyone.


- Find out the full name and location behind a mystery number that's shown up on your caller ID.

- Investigate a suspicious text you've gotten, including useful comments from other users.

- Avoid annoying bill collectors, telemarketers, scammers, prank callers, and ex-lovers, so you don't mistakenly call someone back you don't want to talk to.

- Monitor your phone number to see who has been looking for you, including past searches.

- Protect your children, your partner, or your business from others secretly snooping on phone numbers that are important to you.

- Non-invasive: Access to your contacts is optional, and you can easily opt your number out of our community phone book.

Join hundreds of thousands of satisfied CallerSmart users and discover the best caller ID solution for your iPhone!



CallerSmart is free to download and use. We offer two paid services to help fund our app development, both of which are optional:

First, our Premium Report Credits let you go beyond our free search results and immediately tap into our exclusive paid data sources or see who has previously searched a number:

- Premium Report Credit: $3.99
- Pack of 2 Premium Report Credits: $4.99
- Pack of 3 Premium Report Credits: $5.99

Second, our CallerSmart Premium service is subscription-based. It lets you see who has previously been snooping on phone numbers which are important to you. You will get notified about new searches, comments, and phone book updates for those numbers. In addition, CallerSmart Premium comes with twice as much automatic spam call blocking, and the ability to hide your own reverse lookups from other users:

- CallerSmart Premium: $3.99 per month

Monitor up to 5 phone numbers at once with a subscription to our CallerSmart Premium service. A $3.99 monthly purchase will be applied to your iTunes account if you choose to subscribe. Payment will be handled via your iTunes account inside our app. Your account's subscription will be charged for renewal within 24 hours prior to the end of the current period automatically at a cost of $3.99 per month.

If you would like to cancel, you must turn off auto-renew at least 24 hours prior to the end of your current subscription via iTunes. You can turn off auto-renew at anytime via your iTunes account settings. For more information, see and



** "Great! Really helps identify people who phone number I don't know"
** "This app has been a valuable asset to me in finding numbers that I didn't know who they belong too so glad I have it."
** "Great app! Best way to screen calls."
** "Waze for caller ID. What a great tool."
** "Love this app. You always know who's calling."
** "This is the absolute best app for reverse phone numbers!!! Love it!!!!"
** "Sneaky! Great to investigate a number that you are not familiar with on kids bill."
** "Very helpful! Highly recommended."


Read more about how we're revolutionizing caller ID on your iPhone:


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