vCard Lite is an application to create and edit vCards directly.
This is a card style version of vCard Editor2. And vCard Lite also has a find&replace and comparing functions.
vCard is a file has an extension VCF and used to exchange contact information between various contact applications. Not only Apple Contacts but also such applications can import/export the vCard file. vCard Lite also has a feature of reading CSV file and showing a contact as QRCode. You can save the QRCode as a image to print on various materials.