Privacy Policy

Last updated: April 2, 2026

카누즈 랩(Canuse Lab) (hereinafter "the Company") establishes and discloses this Privacy Policy in accordance with the Personal Information Protection Act and related laws of Korea, to protect users' personal information and to handle related complaints promptly.

1. Personal Information Collected

Category	Items Collected	Collection Method
Account Registration	Email address, password, nickname	Direct input in the app
Social Login	Social account identifier (Google/Kakao ID)	Social login API
Service Usage	Study time records, pet/item data, achievement information	Automatically collected during app use
Device Information	Device model, OS version, app version, error logs	Automatically collected (Crashlytics)

2. Purpose of Collection and Use

• User identification and service provision
• Storing study records and providing statistics
• App error analysis and service quality improvement
• Parent-child linking feature (Parent Mode)
• Sending push notifications (study reminders, gift arrivals, etc.)

3. Retention and Use Period

Users' personal information is destroyed without delay once the purpose of collection and use has been fulfilled. However, if retention is required by applicable laws, the information is kept for the legally mandated period.

• Upon account deletion: Destroyed immediately
• E-commerce transaction records: 5 years (Electronic Commerce Act)
• Service usage records: 3 months (Protection of Communications Secrets Act)

4. Disclosure to Third Parties

The Company does not provide personal information to third parties without the user's consent. Exceptions are made in the following cases:

• When required by law
• When the user has given prior consent

5. Outsourcing of Personal Information Processing

Service Provider	Outsourced Tasks
Google LLC (Firebase)	Authentication, database, cloud storage, error analysis, push notifications
Kakao Corp.	Social login service

6. Protection of Children's Personal Information

This service is an educational app primarily intended for children (under 14 years of age). The Company takes the following measures to protect children's personal information:

• Korean Law (Personal Information Protection Act, Article 22): When collecting personal information from children under 14, the Company obtains consent from a legal guardian (parent, etc.).
• U.S. Law (COPPA): When collecting personal information from children under 13, the Company obtains verifiable parental consent and does not use children's personal information for advertising purposes.
• Legal guardians may request to view, correct, or delete their child's personal information.

7. Destruction Procedures and Methods

• Destruction Procedure: Personal information that has fulfilled its purpose is transferred to a separate database and destroyed after a designated retention period.
• Destruction Method: Electronic files are deleted using methods that prevent recovery; paper documents are shredded.

8. User Rights and How to Exercise Them

Users (or their legal guardians) may exercise the following rights:

• Request to view personal information
• Request to correct or delete personal information
• Request to suspend processing of personal information
• Request to delete account

These rights can be exercised by contacting us at the information below, and the Company will take action without delay.

9. Privacy Officer

10. Changes to This Privacy Policy

This Privacy Policy may be amended in accordance with changes in laws, policies, or services. Any changes will be announced through in-app notifications or on this page.