Your baby’s data is yours alone
Short and in plain English — no legalese.
Last updated: July 3, 2026.
What we store
- Account: your email and display name.
- Baby records: the activities you log (feeds, diapers, sleep, measurements, medicine, milestones) and milestone photos, if you upload them.
- Preferences: language and the selected baby.
Where and how
Data lives in Supabase (Postgres) behind Row Level Security: every record is visible only to the members of that baby’s family. Milestone photos live in a private bucket and are served through short-lived signed links.
Usage analytics
We use PostHog, hosted in the European Union, to understand how the site and the app are used: pages visited, features tapped, technical errors and basic browser info. It helps us improve neneco — nothing more.
- Your baby’s records never reach analytics — no names, no photos, no email. Your account shows up there only as an internal code.
- We don’t record your screen or your sessions.
- This data stays in the EU, is never sold, and doesn’t feed advertising.
- To work, PostHog stores a small identifier in your browser (cookie / local storage).
What we don’t do
- We don’t sell or share your data with third parties.
- We don’t show ads or use advertising trackers.
- We don’t use your baby’s data to train AI models.
Your choices
You can edit or delete any record at any time. To delete your account and all your family’s data, write to hello@neneco.baby — we confirm deletion within 7 days.
One important note
neneco is a note-taking tool. Estimates (like the next feed) come from your own history and are not medical advice.