CardBook

Cardbook app allows users to share and store their digital business cards with
Android device. Business cards are exchanged by QR Codes or email
provided by their Android device. Users don't have to register for receiving
business cards by this app.

Register for free and create your digital business card on our web site
https://cardbook9.com then you can send it to others by Cardbook app. Fully
customized card design is possible with vCard information submitted for
your business card.