Evercontact - Your contacts always up to date and automatically with Evercontact.

iRingg - iPhone ringtone studio + iTunes alternative (2 in 1)

CONTACTBOX - CONTACTBOX combines the simplicity of an address book with effective functions of a CRM system.

Cardbox - Contacts reimagined as a social network ✨

Bigin by Zoho CRM - Pipeline-centric CRM built and priced for small businesses

E-Z Contact Book - E-Z Contact Book is an easy to use yet powerful Windows application for managing contact information. You can use it as a personal contact address/phone book, business directory, or a customer database, or a reminder of birthdays and other events