Open Contacts 5.3.10.654 offers a professional address book software to manage contact info of individuals and organizations with relationships. The program was designed for people who want to improve dynamic interactions with contacts. The program can interact with e-mail programs, Web browsers, Phone Dialer, Skype, and Google Maps. With SyncML Client for Open Contacts, you may synchronize contact info with a smart phone, PDA, and Web address books.

Enhancements: Fixes bugs in Russian Windows, the Convert to Angular function could not generate the degree symbol properly and in Russian Windows, address in Russian could not be used in the map functions.