Phone Tracker by numbers is a free iPhone app developed by TRUE DIALER - CALLER ID SPAM PROTECTION. It is a useful tool for identifying unknown callers and finding out their location. With this app, you can easily search for the name and location of the person calling you. In addition to the caller's current location, you can also access other information about them, such as their address and country.

Phone Tracker by numbers utilizes a recurrent algorithm to quickly locate the user's location. Simply enter the country code in the search number bar and press the trace button to find the address associated with the phone number. This app provides a convenient and efficient way to track the location of any phone number worldwide.

Furthermore, Phone Tracker by numbers offers features such as a contact list with service provider information, caller ID with city, state, area codes, and network details, and the ability to search contacts by name, number, carrier, and location. You can also share your own current location and address with friends and family.

Please note that Phone Tracker by numbers is not a phone tracker, but rather a number search app that provides information about the location of app users.