It seems like it is a trend that CRM's are coming up with tools/apps that you can take a picture of the business card and it will input into the CRM. One of the 1st that came up was ZOHO.
https://www.zoho.com/crm/blog/business-card-scanner-app.html
Also, seems to be a lot of 3rd party apps that may be able to achieve this from the APP store.
Good Luck!