Keepser Group, an Andorran start-up, markets international patented NFC cold wallets. They work with the Keepser App. downloaded on your NFC smartphone.
Save your private cryptocurrency keys, Seed phrases, passwords, credit cards and loyalty cards contactless, in the Keepser card.
Automatically log into your websites securely without knowing passwords or using the keyboard, through the Keepser Plugin.
All your data is stored encrypted only in the Keepser card, no data outsourced neither in the cloud nor in a server.
For loss or theft, Keepser comes with an encrypted backup card