ONE Wallet by Postbank is a digital wallet app that allows you to securely store all your debit and credit cards, issued by Postbank, on your mobile device. It is useful for both retail and online transactions. The application supports NFC (near field communication), which is a new, convenient, and secure method of transferring money, using your mobile device. You can also use it to pay for online purchases.

The application is useful for both online and retail transactions. With it, you can make secure and fast payments, without the need to carry your cards. It can be used for payments from either a digital card you receive when you register in the app or with any card, issued by Postbank.

When you register for the first time, you will receive an activation code. You need to enter it to activate the application.