Privacy Policy

Article 1. Personal Information Collected and Collection Methods

1. Required Information

• Email address: Used for member identification, login, and delivery of important notices
• Name or nickname: Used for display within the service and providing personalized experiences
• Password: Securely stored using industry-standard encryption (bcrypt)

2. Information Collected During Social Login

• Google Login: Email address, name, profile picture URL (limited to information set as public in your Google account)

3. Information Automatically Generated During Service Use

• Device information: Operating system type and version, device model, app version, device unique identifier
• Service usage records: Learning records, quiz results, created flashcard information, deck configuration
• Access logs: Access date/time, access IP address, service usage records

Article 2. Purpose of Collection and Use of Personal Information

1. Member Management

• Verification of membership registration intent, identification and authentication for membership services
• Verification of member status and user identification during service use
• Processing and confirmation of account deletion and membership withdrawal requests

2. Service Provision

• Provision of flashcard creation, storage, editing, and learning functions
• AI-based automatic content generation service (YouTube video, text-based flashcard generation)
• Individual learning statistics, progress analysis, learning effectiveness measurement

3. Service Improvement and Marketing

• Development of new services (features) and improvement of existing service quality
• Service optimization through user feedback analysis

Article 3. Retention and Use Period of Personal Information

• Member information: Until membership withdrawal. However, if investigation or inquiry due to violation of relevant laws is in progress, until such investigation or inquiry is completed
• Records related to contracts or subscription withdrawal: Retained for 5 years in accordance with the Act on Consumer Protection in Electronic Commerce
• Records related to consumer complaints or dispute resolution: Retained for 3 years in accordance with the Act on Consumer Protection in Electronic Commerce
• Website visit and service usage records, access logs: Retained for 3 months in accordance with the Protection of Communications Secrets Act

Article 4. Provision of Personal Information to Third Parties

In principle, the Service processes users' personal information within the scope of purposes specified in Article 1, and provides personal information to third parties only in cases that fall under applicable privacy laws, such as consent of the data subject or special provisions of law.

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Article 5. Entrustment of Personal Information Processing

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Article 6. Rights and Obligations of Data Subjects and Legal Representatives, and Methods of Exercising Rights

Data subjects (users) may exercise personal information protection-related rights against the Service at any time.

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Article 7. Measures to Ensure Security of Personal Information

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Article 8. Installation and Operation of Cookies and Automatic Collection Devices

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Article 9. Collection, Use, and Refusal of Behavioral Information

Article 10. Privacy Officer and Contact Information

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