Privacy, in plain words.

Last updated 31 August 2026. Lyra is in early access; this page will grow into a formal policy before the doors open, and it will never promise less than it does today.

What we collect

If you join the early-access list: your email address, and nothing else. It is stored write-only — the page that collects it cannot read the list back, and neither can anyone else outside our own console.

If you use the app: what you log — feeds, diapers, sleep, weight, notes — and the account details Google sign-in provides (name and email). That's the whole list.

What we never do

Sell or share your health data. Ever.
Run advertising or tracking pixels. There are none on this site or in the app.
Send analytics to third parties. Nothing leaves the household.
Email you more than we said we would — one note when we open the doors.

Where it lives

Data is stored in Google Firebase (Firestore), encrypted in transit and at rest. Access to a baby's record is limited to the family members invited to it. Fonts and every other asset are served from our own domain — no third-party asset hosts.

Your data stays yours

You can delete any entry you've made, at any time, from the app. To come off the early-access list, or to have your account and records removed entirely, write to sophialyramata@gmail.com and it will be done by hand, promptly, no questions.