Privacy Policy

KoreanFlow — Korean Language Learning App

Operated by HOW INTERNATIONAL  ·  Last Updated: July 22, 2026

1. Introduction

Welcome to KoreanFlow ("we," "our," or "us"), operated by HOW INTERNATIONAL. We are committed to protecting your privacy and personal information. This Privacy Policy explains how we collect, use, disclose, and safeguard your information when you use our mobile application and related services (collectively, the "Service").

This Privacy Policy applies to users worldwide and complies with applicable data protection laws including the General Data Protection Regulation (GDPR), California Consumer Privacy Act (CCPA), Personal Information Protection and Electronic Documents Act (PIPEDA), Protection of Personal Information Act (POPIA), Data Privacy Act of 2012 (DPA), and Act on the Protection of Personal Information (APPI).

By using our Service, you agree to the collection and use of information in accordance with this Privacy Policy. If you do not agree with our policies and practices, please do not use our Service.

2. Data Controller

KoreanFlow, operated by HOW INTERNATIONAL, is the data controller responsible for your personal information. For any questions about this Privacy Policy or our data practices, please contact us at:

Email: support@howglobal.co.kr

3. Information We Collect

3.1 Information You Provide

We collect information that you voluntarily provide when using our Service:

CategoryExamples
Account InformationName, email address, password, profile picture
Profile DataNative language, learning goals, proficiency level
Payment InformationBilling address, payment method (processed by third-party payment processors)
CommunicationsMessages, feedback, support requests

3.2 Information Collected Automatically

When you use our Service, we automatically collect certain information:

CategoryExamples
Device InformationDevice type, operating system, unique device identifiers
Usage DataLessons completed, time spent learning, XP earned, streak data
Log DataIP address, browser type, access times, pages viewed
Location DataCountry/region (derived from IP address)

3.3 Information from Third Parties

If you sign in using a third-party service (such as Google), we may receive your name, email address, and profile picture from that service, subject to your privacy settings on that platform.

3.4 AI Tutor Interactions

Our Service includes an AI-powered tutor. When you use conversation or pronunciation features, the text and/or audio you submit may be sent to third-party AI service providers (such as Anthropic for language processing and text-to-speech providers) solely to generate a response. This content is used to provide the feature and is not used to build advertising profiles.

4. How We Use Your Information

We use your information for the following purposes:

PurposeLegal Basis (GDPR)
Provide and maintain the ServicePerformance of contract
Personalize your learning experiencePerformance of contract / Legitimate interest
Process payments and subscriptionsPerformance of contract
Send service notificationsPerformance of contract
Send marketing communicationsConsent (opt-in)
Analyze usage and improve ServiceLegitimate interest
Prevent fraud and ensure securityLegitimate interest / Legal obligation
Comply with legal obligationsLegal obligation

5. How We Share Your Information

We do not sell your personal information.

We may share your information with:

6. International Data Transfers

Your information may be transferred to and processed in countries other than your country of residence. These countries may have different data protection laws.

When we transfer personal data internationally, we implement appropriate safeguards including:

7. Data Retention

We retain your personal information for as long as necessary to fulfill the purposes outlined in this Privacy Policy, unless a longer retention period is required by law.

Data TypeRetention Period
Account InformationUntil account deletion + 30 days
Learning Progress DataUntil account deletion
Payment Records7 years (legal requirement)
Usage Analytics (anonymized)3 years
Support Communications2 years after resolution

8. Your Rights

Depending on your location, you may have the following rights regarding your personal information:

RightDescription
AccessRequest a copy of your personal data
RectificationCorrect inaccurate or incomplete data
ErasureRequest deletion of your data ("Right to be Forgotten")
RestrictionLimit how we process your data
PortabilityReceive your data in a structured, machine-readable format
ObjectionObject to processing based on legitimate interests
Withdraw ConsentWithdraw consent at any time (where applicable)

To exercise any of these rights, please contact us at support@howglobal.co.kr. We will respond within 30 days (or as required by applicable law).

8.1 Account & Data Deletion

You may request deletion of your account and associated personal data at any time by emailing support@howglobal.co.kr with the subject "Account Deletion". We will process your request within 30 days.

8.2 Additional Rights by Region

9. Data Security

We implement appropriate technical and organizational measures to protect your personal information, including:

However, no method of transmission over the Internet or electronic storage is 100% secure. While we strive to protect your information, we cannot guarantee absolute security.

10. Cookies and Tracking Technologies

We use cookies and similar technologies to:

You can manage cookie preferences through your browser settings. Disabling cookies may affect the functionality of our Service.

11. Children's Privacy

Our Service is not directed to children under 13 (or 16 in some jurisdictions). We do not knowingly collect personal information from children. If you believe we have collected information from a child, please contact us immediately, and we will delete such information.

12. Changes to This Privacy Policy

We may update this Privacy Policy from time to time. We will notify you of any material changes by posting the new Privacy Policy on this page and updating the "Last Updated" date. We encourage you to review this Privacy Policy periodically.

13. Contact Us

If you have any questions about this Privacy Policy or our data practices, please contact us:

End of Privacy Policy