Is Sunflower Extra GDPR compliant?

Yes. Customers are in full control of the information they present on the card and we have applied additional controls to protect their data.

For instance, the information in the card will not be stored on your systems. If you navigate away from the page after 5 minutes, the content will no longer be accessible to you (unless you rescan the card), and the page contents cannot be shared from one device to another. 

You remain responsible for appropriately handling any data you obtain when scanning a card, as you would be if the wearer gave you the information via any other medium.