iOS feature allows users to scan a credit card with the device camera. Adding this feature would allow BW users to quickly add/update credit card information in the vault. We recently had a wallet stolen and updating several cards & IDs is a painstakingly slow process. Many apps use this feature (Amazon, PayPal, et al.) This iOS feature has been available since iOS 8!
When I go to doctors office I am always asked for a copy of my insurance cards or they need to see a copy of my credit card. If Bitwarden could add an additional feature to CARD whereby I could scan both sides of a card so it can be saved to that particular file that would be extremely helpful. Then I could just open up the CARD and show the doctors office a copy of whatever card they need.
Also the ability to have that scanned card automatically fill in some of the data that would also help.
Also it would be good if it would be possible to scan card number (and other data, for example, expiry date and card brand, if possible) with NFC.