Privacy Policy

1. Introduction

Toki English ("we," "our," or "us") operates Master JLPT. This Privacy Policy explains how we collect, use, disclose, and safeguard your information when you use our service.

2. Information We Collect

We collect information that you provide directly to us, including:

• Account information (email address, name)
• Study preferences and target JLPT level
• Practice session data and quiz results
• Progress tracking information
• Payment information (processed securely through Stripe)

3. How We Use Your Information

We use the information we collect to:

• Provide, maintain, and improve our services
• Track your learning progress and study patterns
• Personalize your learning experience
• Process your subscription payments
• Send you service-related communications
• Respond to your comments and questions

4. Data Storage and Security

Your data is stored securely using Supabase, a PostgreSQL database service. We implement appropriate technical and organizational measures to protect your personal information against unauthorized access, alteration, disclosure, or destruction.

5. Third-Party Services

We use the following third-party services:

• Supabase: Database and authentication services
• Google OAuth: Optional sign-in method
• Stripe: Payment processing (premium subscriptions)
• Vercel: Hosting and deployment

6. Your Rights

You have the right to:

• Access your personal data
• Correct inaccurate data
• Request deletion of your data
• Export your data
• Opt-out of marketing communications

7. Children's Privacy

Our service is not directed to children under 13. 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.

8. 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 Privacy Policy on this page and updating the "Last updated" date.

9. Contact Us

If you have any questions about this Privacy Policy, please contact us at:

info@tokienglish.com