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CallerSmart app review: rely on this app for phone numbers 2021



If you're wondering how can I find out who called me, then this Callersmart app could be just what you need. The CallerSmart reverse lookup app can be used on your iPod touch, iPad, and iPhone as a free caller ID tool so that you'll be able to tell who is calling you.

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If you happen to be using this app on your iPhone you can also set up text and call blocking for a specific number.

CallerSmart app helps you investigate mystery phone numbers, and avoid unwanted calls and texts. iPhone users have made CallerSmart reverse lookup the #1 reverse USphonebook utility app in the App Store - for over 4 years.

Keep reading our CallerSmart app review for more details. Also, check out our best phone call apps list for comparable options.

CallerSmart Reverse Lookup Phone Book + Caller ID


A Handy Tool

This app can certainly come in handy if you would like to see who is calling/texting you without having to pay for Caller ID through your provider. This app offers free rewards and badges whenever you help the community of other app users.

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You can look up phone numbers of text messages and calls for free, view comments from other users, and as mentioned you can block numbers if you are using the app on your iPhone with iOS 7.0 or higher.  The app features built-in guides that walk you through setting up and using the app so you aren't left confused in any way.

As mentioned, the app is free to download and use, but there is an in-app purchase available for $2.99. This is the Premium Reverse Phone Lookup Report that allows you to verify the name of a person calling you quickly and easily from within the app. 

A Handy Tool image

The User Experience

It happens to all of us: you get a mystery phone number calling or texting you and the question is do you pick up/respond; is it actually someone you know?

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Well, with this app, the idea is that you can quickly figure out the answer and know if it's someone you wish to talk to. The fact that the app is free is a big bonus for users because often you end up having to pay for tools like these.

The user interface has a surprisingly fun feel it's rather sleek and modern. I like that you can look up a number and then see comments from other users about that number that may be helpful for you.

A big reason why the user interface is so wonderful is due to the constant updates from the developers. In addition to tweaking what's under the hood, they constantly address bugs and stability issues. 

The User Experience image

CallerSmart Reverse Lookup Phone Book + Caller ID


Pros and Cons


  • Use this app to see who the mystery number belongs to
  • Perform a phone number search from within the app
  • The app is free to use
  • The user interface is cool, sleek, and modern
  • There are helpful guides to walk you through the app
  • Use this apt to block numbers


  • Not all features are offered for free
  • To block a number you need to be using the app on an iPhone with at least iOS 7.0

Pros and Cons image

Final Thoughts

The CallerSmart app can be used on your iPod touch, iPad, and iPhone to identify those mystery numbers in a quick and easy way. It's one of the best free phone call apps for caller ID purposes.

CallerSmart Reverse Lookup Phone Book + Caller ID

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