What is Truecaller and how does it work?

Truecaller is a mobile application that is used by users from all over the world as a number lookup service. Its main job is to provide all the information such as caller name and location about incoming calls to the users.

A common user always has trouble in taking all the calls because very often there are some unwanted calls which we do not like to raise. Many of us users do not know what is Truecaller and how does Truecaller work?

What is Truecaller and how does it work

There is no need to worry much about this because the application that we will meet today is going to solve this problem of ours. The simple answer to this problem is that “Truecaller” is a mobile application that is also a worldwide number lookup service.

This means that by using this app you can know about the owner of any mobile number without calling them. If you are a Smartphone user then you must have used Truecaller App. Truecaller is such a unique app that delivers an experience that is beyond the limitations of earlier phonebook apps.

Its help people find other contact information based on name and number. In this, users will not have to receive calls to identify or block any incoming calls.

That’s why you will never have to leave this service to get the right contact. True caller was an idea of ​​two engineers who want to do something new in the field of technology. Today it is spread in more than 70 countries.

Very few people know about this great app. So today, I thought why not provide you people with information about what happens with Truecaller and how it works. So that you can also use its best features. Therefore let’s start to know about this App without delay.

What is Truecaller App?

Truecaller is a mobile application that is used by users from all over the world as a number lookup service. Its main job is to provide all the information such as caller name and location about incoming calls to the users.

The main principle of Truecaller is sharing. If you share your phone number, you will also have the opportunity to learn about other people’s phone numbers in return. Read from here how to know the location from Truecaller?

In this, millions of users voluntarily share their contacts with the Truecaller app and create a collaborative global phone book. It helps you get to know anyone, even if it is pre-paid phones.

So whatever you want to search for, be it locally or globally, Truecaller helps you find that contact.

History of Truecaller

Truecaller is developed and established by True Software Scandinavia AB, a privately held company based in Stockholm, Sweden. Which was established in 2009 by Alan Mamedi and Nami Zarringhalam.

Truecaller made its journey with Blackberry smartphones on 1 July 2009. After a huge success, Truecaller released it for other smartphone platforms, which were Android and iPhones (IOS). In February 2014, Truecaller received funding of $18.8 million from Sequoia Capital, and their existing investor at the time. Was OpenOcean, this helped the company to develop further.

Later he announced that he wants to have a partnership with Yelp, so that he can use Yelp’s API data to identify business numbers when someone calls on a smartphone.

Whereas on 7 July 2015, Truecaller also launched its SMS app only in India. And named it TrueMessenger. True Messenger allows users to identify the sender of SMS messages. With this launch, the company wanted to growth its user base in India. Similarly, slowly they have spread in about 70+ countries of the world.

In which platforms is Truecaller available? : Truecaller is available for use in almost all platforms such as Android, iOS, BlackBerry OS, Firefox OS, Series 40, Symbian s60, BlackBerry, and Windows Phone.

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How does TrueCaller work?

By the way, there are many such features in this app, about which you may not even know. So let’s know more about such features.

1. Saves us from Excessive Spam Calls

This app automatically detects fake calls and spam calls and blocks them till they reach the users. Whenever a spammer calls you, your screen automatically turns red and a warning appears to you. These are the same and similar numbers that many people have given the tag of spam.

2. It Detects Caller Names (Number Search of TrueCaller)

When an unknown person calls you, this app displays the name of the caller if it is available in your phone number directory. If you wish, you can request your data if it is not available in your directory. This app will automatically send a notification to that user to get details, if that user rejects your notification then you will not be able to get their details.

3. Performs Auto Detection

This app does not detect only those numbers which are saved in your phonebook list. Rather, all these numbers which are in any website, or in any social media such as WhatsApp or facebook messenger, you can identify all those numbers in Truecaller by simply clicking on them.

4. It has a Complete and Wide Caller Directory

The PC version of Truecaller not only detects the numbers of your locality but it also detects the international number. Also, this app can recognize national and international numbers and can also detect all their available information.

5. There is a Smart Dialer

You can also make a direct call using this app, you don’t need to go to the contact diary. In addition, it also gives you the status of available users who are available to receive calls.

6. Supports Many Languages

Truecaller supports a wide range of languages. That’s why you can use this app even if you do not understand English. Below I have mentioned a list of all the languages ​​that this app supports:

English, Croatian, Arabic, Czech, Dutch, Finnish, Danish, French, German, Hebrew, Hindi, Greek, Indonesian, Traditional Chinese, Ukrainian, Japanese, Korean, Italian, Malay, Norwegian Bokml, Polish, Portuguese, Romanian, Russian, Simplified Chinese, Swedish, Thai, Turkish, Vietnamese, Spanish.

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Professional Features of Truecaller

Truecaller is available in both premium version and free version. Where the free version is absolutely free, users need to pay some subscription fee in the premium version. In the premium version, a Pro badge shows in the Truecaller account in the user profile. You can receive up to 30 contact requests in a month at a time. Other than this, you will not see any other ads at all.

How to get Photo on Truecaller

The User Interface of Truecaller is very simple. This Truecaller profile is your door to enter all over the world. Along with this, any user can easily follow all the changes in the profile by following these steps.

  • In your personal profile, which is visible to you in the ‘Me’ tab, you can easily add your profile and background photo there, edit your name, add address, add website You can, and can also add your social media accounts to contact with your friends. For example, you can add your photo by selecting a photo from your phone memory or you can also choose a photo from the internet.
  • If you want, you can manually fill all this information in Truecaller or connect your Truecaller account to your social account, so that they can automatically collect all the information.

Is there any Danger in Using Truecaller?

There is no simple answer to this because to some extent it is safe and to some extent it is not safe. Talking about some time back, it was reported in the news that Truecaller’s database is not encrypted. So even if someone hacks into your database, you can easily get the information of all users and their contacts.

Truecaller was using a very outdated WordPress for its content management. Due to which the Syrian Electronic Army had hacked their database. That is why it is heard that now all our personal data is in the hands of those hackers. That’s why in between, the government also asked to uninstall and delete Truecaller.

Along with this, their privacy policy is also very unique. They can use the users’ contacts for their business. Which is not correct for a user because he does not even know where and how his information is being used.

This is clearly a violation of the pricy policy of the people. That’s why the use of Truecaller is not right from my point of view By the way, if you do this during the installation observing all the conditions, then you can maintain your privacy to a certain extent.

Who made Truecaller?

Truecaller was developed by a Swedish company named True Software Scandinavia AB. It is a privately held company of Stockholm, Sweden which was founded by Alan Mamedi and Nami Zarringhalam in 2009.

Can Truecaller Work without Internet?

Truecaller can easily work in your device even without internet. Once the caller is identified, through Truecaller, it will identify that caller for you even without internet.

How to Verify Profiles in Truecaller?

Profiles are verified manually in Truecaller. For this purpose, Truecaller has its own community, whose job it is to identify the correct profiles and provide them with a “Verified” badge. This makes it very difficult for spammers to create a fake profile in Truecaller.

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Benefits of Truecaller

By the way, Truecaller has many advantages, about which lets know.

  • This app has options to block unwanted calls and messages.
  • It can work in any device even without internet.
  • When you have installed and installed Truecaller automatically – you have got rid of the top spammers of your regions.
  • You can block all those callers who hide their numbers and do not allow your identity to be displayed.

Disadvantages of Truecaller

By the way, there are many disadvantages of Truecaller, about which let us know.

  • The biggest disadvantage is that it can access all your contact numbers, even messages.
  • At the same time, it also collects all the information from users and you can use it for your business when the time comes, I don’t say, but it is written in their pricing policy. Endangers user privacy.
  • Along with limited features in the free version, advertisement also shows which becomes irritating when the time comes.


I hope you must have liked my article on what is Truecaller. It has always been my endeavor to provide complete information about the topics to the readers, so that they do not have to search any other sites or internet in the context of that article.

This will also save you time and you will get all the info in one place. If you have any doubts regarding this article or want it to be improved, you can write short comments about it.

If you liked this article on how Truecaller works or got to learn something, then please share this post on social networks like Facebook, Twitter etc. You can also Download the App by clicking on download Link. Click Here DOWNLOAD 


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