CardKeep allows you to securely storage all of your important cards such as medical cards, membership cards, credit cards and more. All of your data is securely stored in your own personal iCloud storage. You can add cards, delete cards, and view cards. You can also store a note along with each card for additional information. The app allows you to keep a copy of the front and the back of the card and store an expiration date for card that expire like gift cards.