Privacy Policy
Last updated: March 24, 2026
Watch My Baby ("we", "us", "our") is committed to protecting your privacy. This Privacy Policy explains how we collect, use, disclose, and safeguard your information when you use the Watch My Baby application ("App").
1. Information We Collect
1.1 Account Information
When you create an account, we collect:
- Display name
- Email address
- Authentication credentials (securely hashed)
1.2 Baby Profile Data
Information you provide about your baby:
- Name and date of birth
- Gender
- Growth measurements (height, weight)
1.3 Tracking Data
Data generated through your use of tracking features:
- Sleep sessions (start/end times, quality ratings, notes)
- Nutrition logs (foods, quantities, allergen information)
- Vaccination records
- Cry analysis recordings and results
- Photo analysis submissions and results
1.4 Chat Data
Conversations with the AI assistant are stored to provide context-aware responses and improve the service.
1.5 Device and Usage Information
- Device type and operating system
- App version
- Usage patterns and feature interactions
- Crash reports and performance data
2. How We Use Your Information
| Purpose | Data Used |
|---|---|
| Provide core tracking features | Baby profile, tracking data |
| AI-powered analysis and recommendations | Tracking data, chat conversations |
| Family sharing functionality | Account info, baby profiles |
| Subscription management | Account info, purchase history |
| App improvement and analytics | Usage data, crash reports |
| Customer support | Account info, usage data |
3. Third-Party Services
We use the following third-party services to operate and improve the App. Each service collects specific data as described below:
| Service | Purpose | Data Collected |
|---|---|---|
| Supabase | Authentication and database hosting | Email address, display name, OAuth tokens, user ID |
| Google Sign-In | Account authentication | Google account email, name, profile ID |
| Sign in with Apple | Account authentication | Apple ID, email (optional, user-controlled) |
| RevenueCat | Subscription and payment management | Anonymous user ID, purchase history, subscription status |
| Firebase Analytics | Usage analytics and feature tracking | App events, screen views, user properties, subscription tier |
| Firebase Crashlytics | Crash reporting and stability monitoring | Crash reports, stack traces, device info, app state |
| Firebase Cloud Messaging | Push notifications | Device messaging token |
| Mixpanel | Product analytics | App events, screen views, user properties, session data |
| Sentry | Error tracking and performance monitoring | Error reports, breadcrumbs, performance traces, device info |
| OpenAI / Google AI | AI-powered features (chat, analysis) | Chat messages, analysis inputs (processed server-side) |
Each third-party service has its own privacy policy governing the use of your data. We do not sell your personal information to any third party.
4. Data Storage and Security
Your data is stored on secure servers hosted by Hetzner (Germany/EU). We implement industry-standard security measures including:
- Encryption in transit (TLS/SSL)
- Encrypted database connections
- Secure authentication with JWT tokens
- Regular security updates
5. Data Retention
We retain your data for as long as your account is active. When you delete your account:
- Personal data is deleted within 30 days
- Anonymized analytics data may be retained
- Backup copies are purged within 90 days
See also how to delete your account.
6. Your Rights
You have the right to:
- Access your personal data
- Correct inaccurate data
- Delete your account and associated data
- Request a copy of your data in a portable format by emailing [email protected] — we respond within 30 days
- Restrict processing of your data
- Object to certain processing activities
To exercise these rights, contact us at [email protected].
7. Children's Privacy
The App is designed for parents and caregivers to track their children's development. The App is not intended to be used directly by children. We do not knowingly collect personal information from children under 13 without parental consent.
8. International Data Transfers
Your data may be transferred to and processed in countries other than your country of residence. We ensure appropriate safeguards are in place for such transfers in accordance with applicable data protection laws.
9. Changes to This Policy
We may update this Privacy Policy periodically. We will notify you of significant changes through the App or via email. The "Last updated" date at the top indicates the most recent revision.
10. Contact
For privacy-related inquiries: