AusweisApp

The software implements the online identification function of German personal ID documents, electronic residence permits and eID cards. It establishes an encrypted communication channel between the identity document, a service provider, and either an NFC‑enabled smartphone or a USB card reader, allowing users to authenticate themselves securely over the internet.

It is intended for individuals who need to prove their identity to online services that accept the German eID. The application runs on macOS and requires the user to have the online function enabled on their document, a six‑digit PIN, and compatible hardware such as an NFC‑capable mobile device or a supported USB reader. A list of compatible devices is provided on the project’s website.

The client handles the data exchange in a protected manner, ensuring that personal information from the ID document is transmitted only to the selected service. Support is available via email or telephone for questions and feedback.