Privacy Policy

SyncVol ("Company") establishes and operates this Privacy Policy to protect users' personal data and rights in accordance with applicable privacy laws.

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1. Personal Data Collected and Purpose of Use

The Company uses collected personal data only for the purposes listed below.

• 1) Account management: identity verification, prevention of misuse, and customer support
• 2) Service delivery: automatic volume adjustment, saving preferences, and feature delivery
• 3) Service improvement: access statistics and log analysis to improve quality
• 4) Legal compliance: obligations under applicable laws

2. Items of Personal Data Collected

The Company collects the following data.

• 1) Required: email, nickname, login provider information (Google, Apple)
• 2) Automatically collected: service usage records, access logs, IP address, device information
• 3) Information for feature delivery: noise level (decibels) and volume settings (no raw audio is stored)

3. Retention and Use Period

• 1) Account information: retained until account deletion and then removed without delay
• 2) Service usage records: retained for 3 years (in line with consumer protection laws)
• 3) Settings information: retained until the purpose is fulfilled and then deleted

4. Provision to Third Parties

The Company does not provide personal data to third parties except in the following cases.

• 1) Requests based on law (investigative agencies, courts, etc.)
• 2) With prior user consent

5. Outsourcing of Processing

The Company may outsource processing for smooth service operations.

• • Firebase (Google LLC): data storage and authentication services

The Company oversees vendors to comply with relevant privacy laws and ensure safe handling.

6. Destruction Procedure and Method

• 1) Procedure: data is destroyed without delay when retention periods expire or purposes are met
• 2) Method: digital files are permanently deleted; paper documents are shredded or incinerated

7. User Rights and How to Exercise Them

• 1) Users may request access, correction, deletion, or suspension of processing at any time
• 2) Data is destroyed promptly upon account deletion unless retention is required by law

8. Cookies and Log Files

The Company may use cookies for convenience. Users may disable cookies in their browser settings.

9. Privacy Officer

The Company designates the following privacy officer for inquiries and dispute resolution.

• • Name: Changjun Choi
• • Email: hangcha823@gmail.com

10. Changes to This Policy

This policy may be updated due to legal or service changes. Updates will be announced in the app.

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By using the service, you agree to this Privacy Policy.