This mobile app, which is available for free, enables you to safely store multiple copies of proof of immunization.

Each QR code's information can be verified.

The vaccination record saved in the app is encrypted and kept locally on the device without being sent anywhere else. A third party can only receive vaccination documentation from the user via a QR code.

The app requires the user to consent to the download of new rules.

The app only requires an Internet connection to download the rules.