Because with this application, the caller name detector program from his number, you can know the caller's name and location just by installing the application.
Knowing the caller's name and location through his number allows you to know an unknown mobile number while revealing the unknown name. It also reveals the name of the number's owner and his geographic location.
The number detector and caller name finder works like finding the phone number, number book, caller name, knowing the caller name, call blocker and caller ID.
Detector of Yemeni, Libyan, Saudi, Iraqi, Algerian, then Moroccan numbers...