yes, you can block numbers to not receive any call or message from those numbers. “BLOCK” :- Don’t want to receive calls from any particular number or from your telecom service provider, block them.“KNOW YOUR CALLER” : – whenever you receive any call, true caller lets you see who is calling you, and it work for both saved and unsaved contacts of your phone book.You can download the True Caller Application from here . The primary function performed by true caller is identifying unknown caller and block unwanted call, lets you see name and photos of people who call, even if they are not in your contact list. TRUECALLER is a phone book with caller ID, contacts and number search, block calls and text. now you can get the information and details of the number from which you are getting such calls. so an app named ‘TRUE CALLER’ has been discovered concerning such people. some people use to do such kind of acts to tease people for their enjoyment, and the one who suffers could not find the details of the number from which he is getting such call. usually people are fed up of receiving blank calls, from unknown numbers, it is a new way of teasing people for no reason.

It’s an era of high technology, where you can get any number, and detail of that person. Meanwhile, the blocking feature is effective (having tested it by blocking a contact and getting them to call me).Getting number of someone who is not known to you is a no big deal. It's a slick app and it allows you to access any of the options you want within a couple of taps. With a well laid out and clear user interface spread across three tabs (discover, search, block), Truecaller is easy to use. There is also the option to block all spammers that are in the Truecaller database, as well as block people who hide their number.

But don't worry, this process is reversible, so you will be able to speak to your mum/partner/best friend again. Meanwhile, if you identify a number as being spam, you can easily block them. As Yelp is integrated with the app, you can also see business numbers that have called you. This led to me easily identifying several unknown numbers, which meant that I knew they were not spam and I should call them back. One particularly useful feature is the ability to see the name of unknown numbers that use Truecaller's service.

Download caller id in truecaller