Last Updated: January 8, 2025

This Privacy Policy applies to users in the United States. For users in Japan, please refer to our Japanese Privacy Policy.

1. Introduction

We respect the privacy of users of our child development support application (hereinafter referred to as "the App") and take the utmost care in protecting personal information. This Privacy Policy outlines how we handle personal information in the App.

2. Information We Collect

The App may collect the following information:

2.1 User Information

2.2 Child Information

The following information is collected when parents voluntarily enter it:

Basic Information (Profile Creation)

Medical and Health Information (Optional)

Birth Information (Optional)

Developmental Characteristics (Optional)

Life Events (Optional)

2.3 Record Information

The following information is collected when parents use app features:

2.4 Export and Sharing Data

When using the following features, data including the above information may be generated:

2.5 Child Information Handling (Prior Consent)

By using this App, parents are deemed to have agreed to the following matters in advance:

  1. Possibility of handling information of children under 13 years of age
  2. Providing parental consent for child information handling in advance
  3. Additional consent confirmation may be required when confirming child's age
  4. We do not collect precise location information of children
  5. We do not share children's personally identifiable information with third parties

3. Purpose of Information Use

Collected information is used for the following purposes:

  1. Provision and operation of the App
  2. Provision of development support services
  3. Provision of AI analysis features
  4. Provision of LLM generation features
  5. Video analysis and posture assessment
  6. Development milestone evaluation
  7. User support
  8. Service improvement
  9. Security maintenance
  10. Research and development for analysis accuracy improvement (anonymized data)

4. Information Management

1. We manage collected personal information appropriately and implement the following measures:

2. When outsourcing personal information handling, we provide appropriate supervision.

3. Video data is automatically deleted after a certain period.

4. AI analysis results are stored encrypted and anonymized data may be used for research and development to improve analysis accuracy.

5. Information Sharing

We do not provide personal information to third parties except in the following cases:

  1. With user consent
  2. When required by law
  3. When necessary for the welfare of the child
  4. When sharing minimum necessary information within the scope of the App's usage purposes
  5. Information sharing with professionals and support facilities (based on user consent)
  6. When using anonymized data for research and development to improve AI analysis accuracy

5.1 Special Protection for Children's Data (COPPA Compliance)

For information of children under 13 years of age, we implement the following special protection measures:

  1. We do not share children's personally identifiable information with third parties
  2. We do not provide targeted advertising to children
  3. We do not sell children's data
  4. We do not collect precise location information of children
  5. We collect only the minimum necessary children's data
  6. Children's data is protected with special encryption

6. Data Retention Period

  1. Personal information is retained only for the period necessary to achieve the purpose of use.
  2. Video data is automatically deleted after 3 years.
  3. AI analysis results are stored for 5 years.
  4. LLM-generated data is stored for 3 years.
  5. When an account is deleted, related personal information is also appropriately deleted.
  6. Anonymized research data may be stored long-term for analysis accuracy improvement.

7. User Rights

Users have the following rights:

  1. Request for disclosure of personal information
  2. Request for correction or deletion of personal information
  3. Request for suspension of personal information use
  4. Request for data export

7.1 Legal Basis for Data Processing (GDPR Compliance)

For users in the EU, we process data based on the following legal grounds:

  1. Contract performance: Provision of App services
  2. Legitimate interests: Service improvement and analysis
  3. Explicit consent: Additional data processing
  4. Legal obligations: Processing based on legal requirements

7.2 International Data Transfers

We may transfer data internationally in the following cases:

7.3 Rights for California Residents (CCPA Compliance)

California residents have the following additional rights:

  1. Right to know what personal information is collected
  2. Right to know whether personal information is sold or disclosed and to whom
  3. Right to request deletion of personal information
  4. Right to opt-out of sale of personal information
  5. Right to non-discrimination for exercising privacy rights

We do not sell personal information.

To exercise these rights, please contact: admin@withuai.com

We will respond to verifiable requests within 45 days.

8. Security Measures

We implement the following security measures:

  1. Communication encryption using SSL/TLS
  2. Access control implementation
  3. Regular security audits
  4. Incident response planning

9. Cookie Usage

The App may use cookies for the following purposes:

  1. User authentication
  2. Usage analysis
  3. Service improvement
  4. AI analysis feature optimization
  5. LLM generation feature accuracy improvement

10. Privacy Policy Changes

  1. We may change this Privacy Policy as necessary.
  2. Changes to the Privacy Policy will take effect upon notification on the App.

11. Contact Information

For inquiries regarding personal information handling, please contact:

With U Co., Ltd.
Personal Information Protection Manager: CEO
Email: admin@withuai.com

11.1 Data Protection Officer (GDPR Compliance)

For users in the EU, our Data Protection Officer:

Email: admin@withuai.com

12. Third-Party Services

This App uses the following third-party services. These services process data in accordance with their respective privacy policies.

12.1 Firebase (Google LLC)

12.2 Supabase

12.3 Expo

12.4 MediaPipe (Google)

13. Governing Law

For users in the United States, this Privacy Policy shall be governed by and construed in accordance with the laws of the State of California, including the California Consumer Privacy Act (CCPA) where applicable.