WEEWEELU

Privacy Policy

Last Updated: October 3, 2025

WEEWEELU (“we,” “us,” or “our”) is an individually operated online project developed by a sole developer based in Singapore and not a registered business entity. This Privacy Policy explains how we collect, use, store, and protect your information when you use the WEEWEELU website or application (the “Service”).

By using the Service, you agree to the practices described in this Privacy Policy. If you do not agree, discontinue use.

1. Information We Collect

We collect the following categories of information to operate, secure, and improve the Service:

1.1 Account Information

When you authenticate using Google via Firebase Authentication, we receive:

  • Name
  • Email address
  • Profile photo (if provided)
  • Unique Firebase/Google identifier

We do not receive or store your Google password.

1.2 Baby and Care Data

You may voluntarily add:

  • Baby profile information (name, nickname, birthdate, biological sex)
  • Feeding, sleep, and diaper changes
  • Growth metrics (weight, head circumference, height)
  • Pumping sessions
  • Milestones
  • Free-text notes

This data is stored solely to provide tracking features.

1.3 Information About Others You Provide

You may provide personal information about other individuals, such as:

  • Family members or caregivers you invite
  • Co-parents accessing shared logs
  • Baby profile information
  • Shared household logs

By submitting such information, you confirm you have permission and that the relevant individuals understand how their information will be used.

1.4 Technical, Usage & Device Information

Automatically collected via Firebase and related services:

  • IP address
  • Device type and operating system
  • Browser type and settings
  • Crash logs and performance data (Crashlytics)
  • Authentication events
  • Interaction events and feature usage
  • Date/time of access
  • Referral and acquisition source

This helps monitor stability, security, and usage patterns.

1.5 Payment & Subscription Information

If you subscribe or donate via PayPal, we may receive:

  • Transaction ID
  • Subscription status
  • Payment date and amount

We do not store your credit card or full payment details.

1.6 Cookies and Tracking Technologies

We use cookies, SDKs, and similar tools for:

  • Login and authentication
  • Analytics and crash reporting
  • Security and fraud prevention
  • Preferences and session data
  • Advertising (if enabled)
  • Payment-related operations (e.g., PayPal cookies)

Full details are available in our Cookie & Tracking Policy.

2. How We Use Information

  • Provide, maintain, and operate the Service.
  • Sync and display your logs across devices.
  • Diagnose crashes and improve performance.
  • Respond to support requests.
  • Protect the security and integrity of the Service.
  • Enable payments, subscriptions, and receipts.
  • (Optional) Send service-related communications or onboarding tips.
  • (Optional) Personalize or improve ads (if enabled).

We do not sell or rent your personal information.

3. Marketing & Service Communications (Optional)

We may send:

  • Essential account notifications
  • Important privacy or security updates
  • Service or feature announcements
  • (Optional) Onboarding guidance or tips

We will not send marketing or promotional communications unless permitted by applicable law, and you may opt out at any time.

4. Legal Bases for Processing (Where Required)

In jurisdictions requiring a legal basis (such as the EU or UK):

  • Contract: To provide the Service you requested.
  • Legitimate Interests: Security, analytics, and service improvement.
  • Consent: Optional analytics, cookies, or advertising.
  • Legal Obligations: Payment record-keeping or compliance.

5. How We Share Information

We share information only as needed to operate the Service:

5.1 Service Providers

Including but not limited to:

  • Google Firebase (database, auth, analytics, crash reporting)
  • PayPal (payment processing)
  • Ad networks (if ads are enabled)

These providers may process data according to their own policies.

5.2 Legal Requirements

We may disclose information if necessary to:

  • Comply with applicable law
  • Respond to legal requests
  • Protect the safety, rights, or property of users or the developer

5.3 Business or Project Transfer

If the Service is transferred, sold, merged, or open-sourced, your data may be transferred with appropriate safeguards and notice.

6. Third-Party Links

The Service may contain links to third-party websites or external services. We are not responsible for the privacy practices or content of those sites. Review their policies before providing information.

7. Data Storage and Security

We rely on Google Firebase’s security controls, including:

  • Encryption in transit (HTTPS)
  • Encryption at rest
  • Access control
  • Secure authentication

The developer rarely accesses raw user data and only for support or security investigations. No system is completely secure, and we cannot guarantee absolute protection.

8. Data Retention

We retain data only as long as needed to:

  • Provide the Service
  • Maintain your account
  • Comply with legal requirements (such as payment records)

Upon request:

  • Deleting baby logs or profiles: Data is removed from active storage.
  • Requesting account deletion: Data is deleted within a reasonable timeframe, subject to backup retention cycles or legal obligations.

We may retain anonymized (non-identifiable) data for analytics and service improvement.

9. Your Rights and Controls

Depending on your jurisdiction, you may have rights to:

  • Access your personal data
  • Correct or update data
  • Delete your account or content
  • Request data portability
  • Object to certain processing activities
  • Withdraw consent (where applicable)

You can exercise many controls directly in the app. To request account deletion or additional rights, contact us at weeweelu.app@gmail.com.

10. Children’s Privacy

Adults may input information about children they care for. We do not allow children under 13 to create accounts. If you believe a child has submitted data directly, contact us for deletion.

11. International Data Transfers

Data may be stored or processed in Singapore or in other countries where Firebase operates. By using the Service, you consent to cross-border transfers that may have different data protection laws.

12. Changes to This Privacy Policy

We may update this Privacy Policy to reflect:

  • Changes in features
  • Updates to Firebase services
  • Legal or regulatory requirements

We will update the “Last Updated” date and, when appropriate, provide additional notice. Continued use of the Service means you accept the updated policy.

13. Contact

If you have questions, concerns, or requests, please contact us at weeweelu.app@gmail.com.

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