Privacy Policy

Last updated: January 2025

Our Commitment to Privacy

At LilSense, we take your family's privacy seriously. We've designed our app from the ground up to collect only what's necessary and to keep your data secure. This policy explains what we collect, how we use it, and your rights.

Information We Collect

Account Information

  • Email address (for account creation and login)
  • Password (encrypted, we never see it)

Baby Profile Information

  • Baby's name (optional, for personalization)
  • Baby's age range (not exact birth date)
  • Feeding method preference

Event Data

  • Feeding events (time, type, duration, amount)
  • Sleep events (start time, end time)
  • Diaper changes (time, type)
  • Growth measurements (optional)
  • Medication logs (optional)

How We Use Your Information

  • To provide the core functionality of the app (tracking and predictions)
  • To learn your baby's patterns and improve prediction accuracy
  • To sync data across your devices
  • To share data with partners you explicitly invite
  • To send important account-related communications

Data Storage & Security

  • Data is stored securely using Supabase (PostgreSQL) with encryption at rest
  • All data transmission uses HTTPS/TLS encryption
  • Row-level security ensures you can only access your own data
  • We do not sell your data to third parties
  • We do not use your data for advertising

Data Retention

By default, event data is retained for 90 days to enable pattern analysis and predictions. You can:

  • Export all your data at any time from Settings
  • Delete all your data at any time from Settings
  • Request complete account deletion by contacting us

COPPA Compliance

LilSense is designed for parents and caregivers, not children. We comply with the Children's Online Privacy Protection Act (COPPA):

  • The app is intended for adults (parents/caregivers)
  • We collect information about babies, not from babies
  • Parents have full control over their baby's data

Partner Sharing

When you invite a partner to share your baby's profile:

  • They can view and add events for your baby
  • They cannot delete your account or baby profile
  • You can revoke their access at any time
  • Sharing requires explicit invitation via code

Your Rights

You have the right to:

  • Access your data (export from Settings)
  • Delete your data (from Settings or by contacting us)
  • Correct inaccurate information
  • Withdraw consent at any time
  • Request information about how your data is used

Contact Us

For privacy-related questions, data requests, or concerns:

  • Email: privacy@lilsense.com
  • Response time: Within 48 hours

Changes to This Policy

We may update this privacy policy from time to time. We will notify you of any material changes by posting the new policy in the app and updating the “Last updated” date. Your continued use of LilSense after changes constitutes acceptance of the updated policy.