Shake Business Cards - The new way to share your LinkedIn, email and phone details
ContactRescue - Magically get your address book up-to-date and accurate
MOO Business Cards+ - Beautiful NFC business cards that trigger digital actions
Cardhop - The Mac contacts app you'll want to use.
ABBYY Business Card Reader - Scan cards ≡ in a second and manage them everywhere ☁
Clearbit Connect - Clearbit Connect is a free extension that surfaces actionable information on the people who email you.