Privacy Policy

Data We Collect

Authentication Data: When you sign in with Google or Apple, we collect your email address for account identification and authentication.

Google/Apple User Data:

What we access: Email address
What we do NOT access: Gmail, Google Drive, Google Calendar, Google Photos, or any other services
How we use it: Email is used only to identify and authenticate your account

Learning Data: We store your flashcard reviews, study progress, learning history, and preferences to provide personalized learning experiences.

Voice Data: When you use AI voice features, audio is processed in real-time by OpenAI but not stored on our servers or theirs.

How We Use Your Data

Email Address: Used only to identify and authenticate your account.

Learning Data: Used to sync your progress across devices, implement spaced repetition algorithms, personalize content, and provide AI-powered tutoring.

We do not sell, share, or use your data for advertising.

Data Storage & Security

Data is stored in a secure database with encryption in transit (HTTPS/TLS). Only authenticated users can access their own data via protected API endpoints.

Third-Party Services

Google/Apple Sign In: Authentication
OpenAI: Real-time voice processing
Supabase: Database hosting

Your Rights

Access: View your data in the app
Delete: Request account deletion in the app
Revoke: Revoke access via Google Account Settings or Apple ID settings

Contact

Questions? Email us at kora.ai.kr@gmail.com