A photoTAN is a key and fingerprint-based transaction authorization method for online and mobile banking with Deutsche Bank. This method is used to authorize online and mobile transactions. A key benefit of the photoTAN app is that you do not need to remember your username and password for your Deutsche Bank account. This makes the login process much easier and faster. In addition, you can use the photoTAN app to approve transactions on your Deutsche Bank account or credit card.

You will be able to scan a photo of the fingerprint that will be displayed on your smartphone. The photoTAN app will then compare the fingerprint with the database of your Deutsche Bank account and determine if the fingerprint matches the stored information.