mi DNI app by Intereidas is a native tool that generates a PDF document as proof of the authenticity of data obtained through NFC reading of the Spanish national ID card (DNI) issued by the National Police Corps. It ensures data origin verification and ID authenticity, providing a secure way to generate digital identities and access digital certificates.

The app offers password or biometric device protection for content access, swift document visualization, easy export via email, and a "Cita previa" feature for ID card renewal. Additionally, it includes a "security and evidence" section demonstrating data authenticity and origin, as well as the ability to create specific digital identities by selecting necessary attributes for various use cases.