A free app for Android, by Chatrapati Shivaji.

Have you ever been in a situation where you need to trace the location of a caller, but you don’t have the time or resources to do so? If the answer is yes, then this app is for you. 

It’s a simple app that will allow you to track the location of any number who has called your cell. Simply enter the number you want to track and wait for the results. It will then show you the location of the number’s owner, allowing you to track it on a map.

This app is free to use, with no hidden costs. You will not be required to pay to use it.