This Privacy Policy applies to all services (including the NEO App and Web platforms) provided by Hyunjon Co., Ltd. (hereinafter referred to as the "Company," "we," "us," or "our").

1. Introduction and Purpose

We are committed to protecting your privacy and personal information. This Privacy Policy complies with applicable data protection laws, regulations, and guidelines governing information and communication service providers. The purpose of this Privacy Policy is to transparently explain what personal information we collect, how we use and protect it, and what rights you have regarding your data. This policy may be updated periodically to reflect changes in laws, regulations, or our internal practices. Any revisions will be communicated to you through this policy.

2. Information We Collect and Purpose of Collection

We collect the minimum necessary personal information required to provide our platform and services effectively.

Account Registration

• [Required] Apple Sign-In Information: Your name and email address (or a randomized email address if you select "Hide My Email") automatically collected during the Apple Sign-In process.
• [Required] TrueDepth API Data: We use the TrueDepth API to detect the position of your face and measure its distance from your mobile device. Please note: This data is processed locally on your device in real-time and is never transmitted to or stored on our servers.
• [Optional] Physical Characteristics: Birth year, biological sex, height, and weight.
• [Optional] Heart Rate Data: Resting heart rate, walking heart rate average, maximum heart rate, heart rate variability (HRV), and VO2 max.
• Purpose of Use: To identify users, provide customized fitness tracking and movement measurement services, manage accounts, handle customer service inquiries, and deliver overall service functionality.
• Retention Period: Until account deletion or the fulfillment of the collection purpose.

Service Usage Data

• [Collected Automatically] Usage Records: Recent access dates, registration date, IP address, event logs, and device information (unique device identifiers, OS version).
• Purpose of Use: To analyze statistical data for service usage and to improve the platform.
• Retention Period: Until account deletion or the fulfillment of the collection purpose.

3. How We Use Your Information

We use your personal data for the following purposes:

• Service Provision: User identification, verification of intent to register, delivery of content, provision of customized services, and identity verification.