Truecaller - Find a person by a name or phone number worldwide for free using Truecaller.
Evercontact - Your contacts always up to date and automatically with Evercontact.
FCorp ID Book - ID Book is a handy, easy to use application specially designed to offer users a simple address book.
Pobuca Connect - Connect with your contacts.
ThisNumber - ThisNumber helps you find phone numbers for people and businesses!
CRM-gx - Contact Management