Unless you have a working 3G connection, you may not be able to see who is calling you.As already noted, one of the main problems that you would come to find with this is that of privacy.Even when people get to call you with private numbers this will reveal who they really are.Helps you to find the numbers of people much easier.The main advantage of the app is that it helps you in checking and controlling spams in terms of both calls and messages.Other things: The app has many other functionalities including video call which works with Google Duo, know people that are online or connected to the internet, send flash messages, and know when people are making calls when you make it your default messaging app.
In order to increase its revenue, Truecaller is now trying to limit the number of searches each month in such a way that for one to have more, one has to have a pro version. With the pro subscription, among other things that you will benefit is the absence of ads and a badge on your profile.
For the messages, you can set it in a way that they would go to your spam box. It will depend on you to block such calls.
Spam Calls and Text messages: It reveals text messages and calls that other users of the app have identified and recorded as spam.What Operating System does it run on? Like many other apps, the Truecaller can run on almost all operating systems including the Android, iOS, Windows Phone and BlackBerry 10.It is able to do that by running the number through your contact and if not found, it will go through various phonebooks and pull out a number. How it works: What this smartphone app does is to fish out the identity of the person calling you and reveal to you in real time.Whether you are using the app or not, there are a lot of things that you may want to know about it which will be able to help you.