Caller ID spoofing is the practice of causing the telephone network to indicate to the receiver of a call that the originator of the call is a station other than the true originating station. For example, a Caller ID display might display a phone number different from that of the telephone from which the call was placed. The term is commonly used to describe situations in which the motivation is considered malicious by the speaker or writer.
1.Download Phone buster caller id faker and install in android smartphone.
2.Run the app then see the window as given below.
3.In caller id section type any no which you want to display in victim mobile screen
4.In to section type the no of person to whom calling.
5. Now hit dial button to place a call.