Privacy Policy

Effective: July 1, 2026

1. Data we collect

Email at signup; payment metadata for billing (card data is processed by payment providers, not stored by us). Classroom and ink data are stored to provide the service.

2. Purpose

Account identification, service delivery, billing, and support.

3. Retention

Until account deletion; legal retention for payment and e-commerce records where required.

4. Processors & cross-border

We use Supabase (auth/storage, servers may be abroad) and payment processors (e.g. Lemon Squeezy, Toss). Data may be stored outside your country.

5. Your rights

You may request access, correction, deletion, or restriction of processing.

6. Deletion

We delete data when retention periods end or purposes are fulfilled.

7. Privacy officer

Jihoon Park · 070-8095-3523 · set35230@gmail.com