Phone 2 Location - Caller ID is a free location tracker for Android that allows you to track and identify the location of any mobile number. The app also provides you with information about the location such as the city, state, country, and service provider of the number that's calling you. The app can also be used to block any number, so you can avoid unwanted calls from telemarketers, fraud callers, and the like. If you want to adjust your caller ID settings, just go to the settings menu.

This application works even if you are not connected to the Internet. It also has a simple and easy-to-use user interface.