A free program for Android, by Yves Cuillerdier.

CardWallet is a free application to track the expiry date of loyalty cards and to save them for later use. The application is very simple to use, and it has a beautiful and simple design. It allows you to save your loyalty cards and pass them on to others. It is very easy to use and is compatible with the most common scanner used by retail stores. 

CardWallet is a completely free application, and it does not offer any type of promotion.

CardWallet allows you to save your loyalty cards in a simple and intuitive way. You can add them manually by scanning the code or by entering the number.