Privacy Policy
Last updated: February 2026
Modanoa ("we", "our", "us") operates the modanoa.com website and the Modanoa hagwon management platform. This Privacy Policy explains how we collect, use, disclose, and safeguard your information.
Information We Collect
We collect information you provide directly: name, email address, phone number, hagwon name, and payment information. For students managed through the platform, directors may enter names, performance scores, attendance records, and photos. We also collect usage data such as pages visited, features used, and device information.
How We Use Your Information
We use your information to provide and maintain our service, process transactions, send notifications and updates, respond to inquiries, improve our platform, and comply with legal obligations.
Third-Party Services
We use trusted third-party services to operate our platform: Supabase (database and authentication), Cloudinary (image storage), Stripe (payment processing), and Resend (email delivery). Each service processes only the data necessary for its function and operates under its own privacy policy.
Cookies and Tracking
We use essential cookies for authentication and session management. We do not use advertising trackers or sell your data to third parties.
Children's Data (COPPA)
Modanoa is used by hagwon directors and parents to manage student information. We do not collect personal information directly from children under 13. Student data is entered by authorized directors and is accessible only to the director and the student's parent or guardian. Parents may request deletion of their child's data at any time by contacting us.
Data Retention
We retain your data for as long as your account is active or as needed to provide services. Upon account deletion, we remove your personal data within 30 days, except where required by law.
Data Security
We implement industry-standard security measures including encrypted data transmission (TLS), secure password hashing, and access controls. However, no method of electronic transmission or storage is 100% secure.
Your Rights
You may access, update, or delete your personal information at any time through your account settings or by contacting us. You may also request a copy of your data in a portable format.
Contact Us
If you have questions about this Privacy Policy, contact us at hello@modanoa.com.