You can permanently delete your account and unlist your number to stop Truecaller from showing your details to others. Related Article: Truecaller Drops Auto-Block Spam Feature for iPhone In this article, we show you how to deactivate your Truecaller account and remove or unlist your phone number to improve privacy. Yes, it is mandatory to deactivate the Truecaller account before attempting to unlist the Truecaller number. This step ensures that your phone number is completely disassociated from the app, allowing for a successful unlisting. Learn the steps to remove your phone number from Truecaller's database and the reasons to do so. Find out how Truecaller works, what are its benefits and drawbacks, and how to protect your privacy from spam calls.