ContactRescue - Magically get your address book up-to-date and accurate
Shake Business Cards - The new way to share your LinkedIn, email and phone details
IntouchApp - Universal contacts manager for mobile.
100AM - Next gen business cards: always up-to-date, bright design
Pulse Uno - Let them know about you.
Cardanti Smart Business Card - One tap, no app. The smart business card everyone can use.