Privacy policy

What we collect, why, what we are able to read, and what you can ask us to do about it. Written to be read rather than to be defensible.

Last updated 20 August 2026

The short version

ReachCard is a physical NFC card that opens a profile you control. Your profile, your saved contacts and your images are stored encrypted. The person who taps your card never needs an account, and we record nothing about them.

There is one thing we want to be direct about, because most services in this space are not. We hold a key that can decrypt your profile and your saved contacts. It exists for a single reason: so that signing in lets you reach your own card on a device that does not have the card in hand. We do not read your content, we do not sell it, and we do not use it to train anything — but we could, and we would rather tell you that than write a sentence that sounds stronger than it is.

A copy of our database on its own is useless. The key is derived from a secret held in our server environment, not stored in the database, so a stolen dump is ciphertext and timestamps.

Who is responsible for your data

‹Legal entity name› (“ReachCard”, “we”, “us”) is the data controller for the personal data described here. Our registered address is ‹Registered address›. ‹Company number, if registered›.

For anything in this policy, including any request about your data, contact privacy@reachcard.me.

What we collect, and why

We do not use advertising or analytics trackers, we do not build profiles of visitors, and we do not buy or sell personal data.

Your email addressStored only as an unreadable one-way fingerprint (an HMAC), not as an address. It is used to recognise you at sign-in and to match you to a company team. For members of a company, we also keep a deliberately partial version (for example “j••••@gmail.com”) so the people administering that team can tell one member from another.
Your sign-in identityIf you sign in with Google, we store the opaque account identifier that Google gives us, and a password hash if you chose email and password instead. We never store your password itself, and we never receive your Google password.
Your profileYour name, role, company, bio, links, chosen layout and appearance, and your photo and cover image. All of it is encrypted before it leaves your browser and stored as ciphertext.
Your saved connectionsThe people you have connected with, including anything a visitor chose to send you and a snapshot of a fellow member's name and link. Encrypted the same way.
Card recordsThe identifier of each card, whether it is unclaimed, claimed or revoked, which batch it came from, and which company issued it. A company may add its own label to a card it issued, to track who is holding it.
Card viewsWhen a card is opened, we record the card identifier, whether it was a view or a link click, and the time. Nothing about the visitor: no IP address, no device details, no fingerprint, and not even which link was clicked.
Account activityYour level, experience points, badges earned, and the fact that a connection exists between two accounts. Connections are stored as a link between two opaque identifiers, because features like counting mutual connections cannot be computed over encrypted data.
SessionsA session identifier in a cookie, and its expiry, so you stay signed in.

What we can read, and what we cannot

We can decrypt your profile, your saved connections and your images, using a key derived per account from a secret in our server environment. This capability exists so that signing in reaches your own card without your card present. Access is limited to what is necessary to operate and support the service.

We cannot recover your recovery key. It is not stored anywhere on our systems and cannot be reissued by support. If you lose it and lose access to your cards, the data protected by it cannot be recovered by anyone, including us.

We do not know who taps your card. There is no visitor identity in our records to disclose, whether to you, to a company, or to anyone who asks.

A company that issues cards can see that its cards are active and how often they are opened. It cannot see what the cardholder put on their profile.

Our legal grounds for using it

  • Performance of a contract: operating your card, your profile and your account is the service you asked for.
  • Legitimate interests: keeping the service secure, preventing abuse, and understanding aggregate card activity. We use the least identifying data that achieves this, which is why card views hold nothing about visitors.
  • Consent: where you actively choose to send your details to someone through a card, or to add optional information to your profile. You can withdraw consent by editing or deleting that information.
  • Legal obligation: keeping records we are required to keep, such as those relating to a purchase.

Cookies

We set only what the service needs to function, and nothing for advertising or analytics.

  • A session cookie, so you remain signed in. It holds a random identifier and nothing about you.
  • A short-lived cookie during sign-in, holding the identity your provider just verified until your account is created.
  • Your browser also stores things locally that never reach us: keys held for the tab you are using, and your own card link kept on that device so your connections open without typing.

Who else processes it

  • Auth0 (Okta) — authentication, if you sign in with Google. They handle the sign-in itself and tell us only an opaque identifier and your email address.
  • ‹Hosting provider› — the server this service runs on, located in ‹region›.
  • Apple and Google — only if you choose to add a card to Apple Wallet or Google Wallet. Doing so sends that card's link, including its key, to the relevant service in order to build the pass. The app warns you before this happens.
  • We do not share your data with anyone else, and we do not transfer it for anyone else's purposes.

Where your data is held

Our servers are in ‹region›. If you are in the UK or the EEA and your data is processed outside it, that transfer relies on the appropriate safeguards, such as the UK International Data Transfer Agreement or the EU Standard Contractual Clauses.

How long we keep it

  • Your profile, connections and images: until you delete them or close your account.
  • Card records: for as long as the card exists, including after revocation, so a revoked card stays revoked.
  • Card view records: ‹retention period — e.g. 24 months›, after which they are deleted or aggregated.
  • Sessions: until they expire or you sign out.
  • Records relating to a purchase: for as long as tax and accounting law requires.

How we protect it

  • Your profile, connections and images are encrypted with AES-256-GCM before leaving your browser.
  • The keys that open them are held on your card, with you, or derived from a secret in our server environment — never stored in the database alongside the data.
  • Your email address is stored only as a keyed one-way fingerprint, so a database copy yields no address list.
  • Traffic is served over HTTPS only, with a strict content security policy.
  • No security is absolute. If a breach affects your rights, we will tell you and the relevant authority as required, without undue delay.

Your rights

If you are in the UK or the EEA you have the rights below, and we extend them to everyone regardless of where you are. To use any of them, email privacy@reachcard.me. We will respond within one month, and will tell you if we need longer.

  • Access — a copy of the personal data we hold about you.
  • Rectification — correction of anything inaccurate. Most of it you can edit yourself on your card.
  • Erasure — deletion of your account and its data. Some card records survive as described above so that revocation keeps working; we will explain exactly what remains.
  • Restriction — ask us to pause processing while a dispute is resolved.
  • Portability — your data in a machine-readable form. Your profile is already exportable as a contact card, and your card link is yours to keep.
  • Objection — object to processing based on our legitimate interests.
  • Withdraw consent — at any time, where we relied on consent.
  • Complain — to ‹Your data protection authority — e.g. the ICO in the UK›, or your local authority. You do not have to come to us first, though we would like the chance to help.
  • No automated decision-making — we do not make decisions about you by automated means, and there is no profiling.

Children

ReachCard is not intended for children under 16, and we do not knowingly collect their data. If you believe a child has an account, contact us and we will remove it.

Changes

If we change this policy we will update the date at the top, and we will tell account holders directly about anything that materially affects them — particularly any change to what we are able to read.