Privacy Policy

Last updated: 2026-06-03

1. Controller

Data controller: Baby Whispers (個人事業主 / Sole Proprietor), 〒130-0021 Sumida-ku, Tokyo, Midori 1-2-5, Japan. Contact: support@babywhisper.live.

2. Data we collect

Email (used for account and magic-link sign-in, purchase confirmation, PDF delivery, and important transactional emails), quiz answers, subscription state, locale, payment metadata (from the billing webhook). When sending to analytics, we hash the email (sha256) and do not send the raw address as an analytics event.

3. How we use it

Provide personalized content, deliver PDFs, send transactional emails, measure aggregate usage.

4. Third parties

Supabase (storage / auth), the active checkout provider / Merchant of Record (billing and tax handling), PostHog (analytics, no raw PII), Resend (transactional email).

5. Your rights (GDPR / CCPA)

Access, rectify, delete, export. Contact support@babywhisper.live.

6. Cookies

Essential session cookies always set. Analytics cookies only after consent (see banner).