Mobile Number Locator is an Android application developed by Tecnometro, which allows you to identify unknown callers. With this app, you can find out the name of the person or place that has been calling you, which telephone operator they belong to, and in which city or country the number was registered.

The app is easy to use and provides accurate information about the caller. It is particularly useful if you have been receiving phone calls from numbers you do not recognize. The app does not show the real physical location or GPS location of the caller, but instead provides location information at the state or city level.

Overall, Mobile Number Locator is a helpful utility tool for anyone who wants to identify unknown callers. It is available for free on the Google Play Store and is compatible with most Android devices.