The grow-vault: a book that grows with your child, with a key only your family holds.

The photos, the voice notes, the wobbly first drawings, the milestones you whispered into your phone — these belong inside your family and nowhere else. Privacy is not a setting here. It is the feature.

The core promise

We cannot read what you keep here

Your grow-book is sealed to your family with per-family encryption. The content is locked on your device before it ever leaves it, with a key we do not hold. We cannot read it, no partner can read it, and if we were ever asked to hand it over, we would have nothing to give.

Nothing in the vault is ever sold, ever shared without you choosing to, or ever used to train AI — not ours, not anyone's. Your child's face will never be a data point. This is a written commitment in plain language, not a marketing line.

The book is yours to keep, yours to print as a physical album, and yours to take with you. Leaving is one tap, and we never hold your memories to ransom. We are building a handover note for the day your child is grown and the book becomes theirs.

How the privacy actually works

Six things the vault does

🔐

Sealed to your family

Per-family encryption locks the content on your device before it leaves. The key stays with you, not with us.

🚫

Never sold, never trained on

No advertising touches it, no model learns from it, and nothing in it is shared without your family explicitly choosing to.

👨‍👩‍👧

Caregiver roles you control

Invite a grandparent or a helper with a role you set. A helper can log a routine without being able to browse the book. The nanny-and-vault boundary is yours to draw.

📤

Scoped, expiring shares

When a relative asks for photos, you can send a link that is scoped to a few pictures and expires. Saying 'just these, just for now' is one tap.

🖼️

Print it as an heirloom

Order the book as a physical album, on real paper. A keepsake that outlives any phone or subscription.

🕯️

Yours to export and leave

Export the whole book any time, in standard formats — photo bundles, voice-note archives, a PDF. Deletion means deleted, with no charge to go.

About the vault

No. The book is recoverable through a re-authentication step you set up in advance. Because the content is encrypted to your family, a lost phone does not mean a lost book — and a found phone does not mean an open one.

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Read our privacy promise About