Hospital tickets, credit cards, cash cards, loyalty cards, membership cards, etc. 
You can take pictures of the front and back of these cards with a camera and store them in the application. 
This allows you to view the information on the card whenever you want to check it. 
(It is not recommended to use the captured images to make them readable by the barcode reader at the cash register.)

■Features
・Importing card information from a camera or album.
　The card information can be captured exactly within the range of the card when it is taken.
・Passcode and biometric authentication to protect card information.
・Card magnification for those who have difficulty reading small print.
・Searchable by card name.
・There is no limit to the number of labels that can be added to a single card (if paid for).
・You can now remove ads. (Requires a subscription agreement)

Terms of use : https://www.apple.com/legal/internet-services/itunes/dev/stdeula/