Privacy Policy

1. What we collect and why

BIO-ARC (the service) can be used without signing up, and it does not collect personal information that identifies you directly, such as your name or contact details. Your answers are calculated inside your own browser; they are not sent to or stored on a server. The result is carried in the address (URL) of the result screen so it can be displayed and shared.

2. Information collected automatically

To improve the service and analyze visits, we use the tools below. In the process, statistics such as the pages visited, the referring path, browser and device type, and access time may be collected automatically.

• Google Analytics 4 (Google LLC)
• Vercel Web Analytics (Vercel Inc.)

3. Cookies and browser storage

The service uses your browser's local storage to remember the language you chose. Google Analytics and Google AdSense may use cookies, and you can refuse or delete cookies in your browser settings. Refusing cookies does not prevent you from taking the test.

4. Advertising

The service may show ads through Google AdSense. Google and other third-party ad vendors may use cookies to serve ads based on your visits to this site or other sites. You can turn off personalized ads in Google Ad Settings, and you can read more about how Google uses advertising cookies in the Google advertising policies.

Affiliate banners placed directly by the operator (an image and an external link) may also appear. These banners collect no personal information of their own; clicking one takes you to the advertiser's site, where that site's privacy policy applies.

5. External services

When you use KakaoTalk sharing, Kakao's JavaScript SDK is used and the result card image may be uploaded to Kakao's servers. The result card contains no information that identifies you, such as your name.

6. Retention

The operator does not store personal information directly. Information gathered by the analytics, advertising, and sharing tools is kept and processed under the policies of each provider (Google, Vercel, Kakao).

7. Privacy inquiries

For any privacy question that comes up while using the service, please contact us by email. Email: gost1227@nate.com

8. Changes to this policy

This policy applies from September 10, 2026. If it changes, we will announce it on this page.