How to identify a unknown caller[Not in Contact list] with True caller!

How to identify a caller who is not on your contacts list with Truecaller? Have you ever received a call from a number that is not stored in your contacts list and you wished there was a way to find out who is calling?

Never get stuck talking to a boring relative you don’t want to speak to. Well, the solution is to install the True Caller app on your mobile phone.

What is Truecaller?

identify caller with truecaller

True Caller ( is a free app that can be installed on almost all mobile phone models, including phones that do not have a smartphone operating system.

True Caller is a global directory containing millions of phone numbers that have been sourced from public directories, yellow pages and crowdsourcing techniques.

How to identify a caller with Truecaller?

  • Once True Caller has been installed on your mobile phone, whenever you receive a phone call from a number that does not exist in your address book, True Caller will automatically attempt to identify the name of the unknown caller by searching for it in its global database.
  • In other words, True Caller works like a caller ID for even those numbers that are not listed in your address book.
  • True Caller also allows you to type the name of a person and search for their number if it exists in any of the True Caller databases.

In the example here, If I receive a phone call from an unknown number on my Android phone and True Caller is able to identify the name of the caller almost instantaneously. The only thing True Caller requires for it to work is Internet access on your phone.

How truecaller identify caller who is not on your contacts list?

  • One of the techniques used by True Caller to grow its vast database of numbers is to opt in crowdsourcing.
  • In other words, whenever someone installs the app on their phone, they have the option to enable something known as Enhanced Search, which will allow True Caller to upload all entries from that mobile phone’s address book to their global database.
  • By installing True Caller, your entire address book becomes a part of the publicly searchable True Caller database, without the permission of the people who own those numbers.

True Caller is obviously a very powerful tool.

How to unlist your contact details from Truecaller?

However, if you want to protect your privacy and want to unlist your phone number from their publicly searchable database, you can do it from

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