Privacy Policy

1. Introduction

HaruCodes ("we," "us," or "our") operates the Jozu Japanese learning application. This Privacy Policy explains how we collect, use, disclose, and safeguard your information when you use our service.

By using Jozu, you agree to the collection and use of information in accordance with this policy.

2. Information We Collect

2.1 Personal Information

We may collect the following personal information:

• Email address (for account creation and communication)
• Name (optional, for personalization)
• Payment information (processed securely through our payment provider)

2.2 Usage Data

We automatically collect certain information about your use of the service:

• Learning progress and statistics
• Study session data and time spent
• Quiz results and performance metrics
• Feature usage patterns
• Device information (browser type, operating system)
• IP address and general location data

3. How We Use Your Information

We use the collected information for the following purposes:

• Service Provision: To provide and maintain the Jozu learning platform
• Personalization: To customize your learning experience and track progress
• Communication: To send important updates, support messages, and service notifications
• Improvement: To analyze usage patterns and improve our service
• Security: To protect against fraud and ensure account security
• Legal Compliance: To comply with applicable laws and regulations

4. Data Storage and Security

We implement appropriate security measures to protect your personal information against unauthorized access, alteration, disclosure, or destruction. Your data is stored securely using industry-standard encryption and security practices.

We use Supabase as our backend service provider, which maintains high security standards and compliance with data protection regulations.

5. Data Sharing and Disclosure

We do not sell, trade, or otherwise transfer your personal information to third parties, except:

• Service Providers: To trusted third-party service providers who assist us in operating our service (payment processors, hosting providers)
• Legal Requirements: When required by law or to protect our rights and safety
• Business Transfers: In the event of a merger, acquisition, or sale of assets
• Consent: With your explicit consent for specific purposes

6. Cookies and Tracking

We use cookies and similar tracking technologies to enhance your experience and collect usage data. You can control cookie settings through your browser preferences.

We use cookies for:

• Authentication and session management
• Remembering your preferences
• Analyzing usage patterns
• Improving service performance

7. Data Retention

We retain your personal information for as long as necessary to provide our services and comply with legal obligations. If you delete your account, we will delete or anonymize your personal data, except where retention is required by law.

8. Children's Privacy

Jozu is not intended for children under 13 years of age. We do not knowingly collect personal information from children under 13. If you are a parent or guardian and believe your child has provided us with personal information, please contact us immediately.

9. International Data Transfers

Your information may be transferred to and processed in countries other than your own. We ensure that such transfers comply with applicable data protection laws and implement appropriate safeguards.

10. Changes to This Policy

We may update this Privacy Policy from time to time. We will notify you of any changes by posting the new policy on this page and updating the "Last updated" date. Your continued use of the service after such changes constitutes acceptance of the updated policy.

11. Contact Information

If you have any questions about this Privacy Policy or our data practices, please contact HaruCodes:

Email: ka46774336@gmail.com
Company: HaruCodes