Taekwondo AI
Operated by VISOL Inc.

Effective Date: February 25, 2026

1. Introduction

VISOL Inc. (“VISOL”, “we”, “our”, or “us”) operates the Taekwondo AI mobile application (the “App”).

This Privacy Policy explains how we collect, use, disclose, and safeguard information when you use our App.

By using the App, you agree to the collection and use of information in accordance with this Privacy Policy.

 

2. Information We Collect

2.1 Camera and Motion Data

The App uses your device camera to analyze body movements for AI-based taekwondo performance evaluation.

• Camera data is processed in real-time
• Video footage is not stored on our servers
• No biometric identifiers are collected
• No facial recognition is performed

If temporary caching occurs, it is stored locally on the device and automatically deleted.

 

2.2 Performance and Scoring Data

We may collect:

• Movement analysis results
• Scoring data
• Session timestamps

This data may be stored locally on your device.
If cloud backup is enabled in future versions, users will be clearly informed.

 

2.3 Device Information

We may collect limited technical information such as:

• Device model
• Operating system version
• App version
• Crash logs
• Anonymous usage analytics

This information is used solely to improve app stability and performance.

 

2.4 Third-Party Services

The App may use third-party services such as:

• Google Play Services
• Firebase Analytics (if enabled)
• Google Crash Reporting tools

These services may collect anonymized usage data in accordance with their own privacy policies.

We do not sell or share personal data for advertising purposes.

 

3. How We Use Information

We use collected information to:

• Provide AI-based movement analysis
• Generate performance scores
• Improve algorithm accuracy
• Enhance user experience
• Maintain app security and stability

 

4. Data Sharing

We do not sell personal data.

We may share limited information:

• With service providers (e.g., Google infrastructure services)
• If required by law or legal process
• To protect the rights and safety of users or VISOL

 

5. Data Retention

• Camera data is not stored.
• Performance results stored locally remain until the user deletes the app or clears app data.
• Analytics data retention follows Google/Firebase retention policies.

Users may request deletion of any stored account-related data (if applicable).

6. Data Security

We implement reasonable administrative, technical, and physical safeguards to protect information.

However, no electronic transmission or storage system can be guaranteed 100% secure.

7. Children’s Privacy

Taekwondo AI is not directed to children under the age of 13 without parental supervision.

We do not knowingly collect personal data from children under 13.

If we become aware of such collection, we will take steps to delete the information.

8. Your Rights

Depending on your jurisdiction, you may have rights to:

• Access your data
• Request deletion
• Object to processing
• Withdraw consent

Requests can be submitted via the contact information below.

9. Changes to This Privacy Policy

We may update this Privacy Policy periodically.

Changes will be posted at:

https://visol.ai/privacy/taekwondo-ai

The updated version will include a revised effective date.

10. Contact Information

VISOL Inc.
Website: https://visol.ai
Email: ai@visol.co.kr

For privacy-related inquiries, please contact us at:
ai@visol.co.kr