Once you have the app downloaded, you will need to share your contact list in order to gain access to the reverse lookup service offered by the app. The app is currently compatible with Apple, Android, and Windows Phones.
How Do I Use TrueCaller?įirst, you must download the TrueCaller app from your smartphone. This is especially helpful if you get a lot of spam phone calls or telemarketing calls – TrueCaller will identify the calls coming through and alert you with a red background (see picture below). In addition to providing reverse phone number lookups, Truecaller enables the user to view incoming phone numbers and check them against the database before answering. If you do not want your phone number (and the phone numbers for all your friends) included in this database, you can request for it to be unlisted. Some users have argued that this is a violation of privacy, but TrueCaller makes it clear that if you want to use the service, you must first agree to the terms and conditions which allows access to your contact and address book. This allows all the users to share their address books with each other, and in a way, crowdsources the information from all the users. In doing so, the company is able to store all your friends’ contacts securely in their database, and when someone else looks up a number of your friend, TrueCaller is able to display the name and other information to the person who is searching for information about the caller.
TrueCaller searches a phone number through a database of over 2 billion numbers – most of the numbers are provided by other users allowing TrueCaller to access their contact lists.