Safety
Designed to be worn in public.
A code on a shirt can be scanned by anyone in the room. So Card decides what each person gets, and you stay in charge of it.
Your controls
You choose who gets what.
On request details
Your number or address stays hidden until you approve the person, or tell them your 4-digit PIN. The PIN changes every day.
Not on printed codes
Profiles with an address or birthday stay off printed codes automatically, so a photo of your shirt can't reveal them.
Go dark
Pause every code at once, or just the one on the shirt you lost.
Codes that go stale
The code on your screen changes every ten minutes. A photo of it stops working.
Guesses get stopped
Too many wrong PINs and your PIN changes, and you're told.
Delete means delete
Delete your account and everything is erased: details, photos, codes and contacts. Printed codes say they're no longer in use.
For people who scan you
Their privacy matters too.
The page people see has no tracking cookies and no cookie banner, and stores no IP addresses. Anyone who sends you their details gets a private link to see or delete what they sent.
- No tracking cookies
- No stored IP addresses
- A link to see or delete what they sent