Looks like description shows pricing in US$. Not sure what US$11.99 converts to in A$ on Play Store, so mentioned A$12+ in the title.
From the reviews I have read so far, looks like this is one of the top business card reader apps.
=== FROM PLAY STORE ===
LIMITED TIME DISCOUNT! 90% off: original price $11.99 -> now $0.99
No. 1 business card app, loved by 100 million users
* Top Developer on Google Play
* Must-Have Apps for Salespeople – Inc.com
* Bringing Order to the Chaos of Business Cards - The New York Times
* The business cards just jump into your phones – CBS TV
CamCard is the easiest app to manage and exchange business cards, the perfect fit for sales people, entrepreneurs, business developers or marketing experts, and anyone who want to be one.
Features
* Scan and store your business cards, never miss a card
* Exchange e-cards with people nearby
* Add notes & reminders to contacts
* Get contact updates. Be the first one to say congrats
* Enrich your profile to tell people more about yourself
* Search contacts’ company news to start a good conversation
* Navigate to contact addresses in Map
* Access contact information across multiple devices
* Manage contacts from all over the world with 17 recognition languages
Recognition languages: Traditional Chinese, Simplified Chinese, Danish, Dutch, Finnish, Korean, Norwegian, Japanese, English, French, German, Spanish, Portuguese, Hungarian, Italian, Swedish, and Russian.
=== FROM PLAY STORE ===
Do you know the benefits of the paid version over the free version? I use the free version and haven't noticed it lacking in any area so I'm not sure if it's worth upgrading.
I thought it might just remove ads, but I'm looking through the free version and I can't see any ads.