Kontakter is an easy-to-use yet powerful address book with advance search functionality and a very intuitive user interface.
The contacts are stored in a SQLite database and can be synchronized over the network with a central database provided by kontakter's server. (This feature will be available in the next version)
Features:
* powerful search
* intuitive user interface
* cross-platform (Windows, Mac OS X, GNU/Linux)
* export/Import Contacts in the vCard format (.vcf)
* export contacts to PDF
* print function
* export/import SQLITE databases with all your contacts
* up to 6 custom fields
* synchronize your contacts with a central database over the network (in the next version)
