توضیحات:

Caller Book is an international telephone directory application that allows the users to identify an owner of the number by name.

The name Caller Book represents a caller that is trying to reach someone from a distance.

Features:
* Searches for number, name, or keyword globally using different country code
* View your search history
* Doesn't require sign up
* Free and unlimited search

Verify your number in order to:
* Share your phone book to view common friends and help friends find you!
* Customize your profile
* See who is searching for you and viewing your profile

Please note:
- Caller Book application never uploads your phonebook to make it searchable or public, but rather, our database content is fully made up of the users that have registered their information and have submitted it to the application’s database.