Terms of Service

Effective: April 19, 2026 Version: 1.0

Article 1. Purpose

These Terms of Service ("Terms") govern your use of 5DO (5th Density Oscillator, the "Service") operated by SPINIT ("we", "us").

Article 2. Service Description

5DO is a wellness and sound-healing platform offering:

Article 3. Account

Article 4. Paid Service & Billing

Plans

Payment methods

Recurring credit card, KakaoPay, NaverPay, and TossPay via Toss Payments.

Refunds

Cancellation

Article 5. User Conduct

You agree not to:

Article 6. Intellectual Property

Article 7. Health & Wellness Disclaimer — Important

5DO is an entertainment and wellness service, not a medical device or medical service.

Article 8. Service Changes & Downtime

Article 9. Termination & Restriction

Article 10. Limitation of Liability

Article 11. Governing Law & Jurisdiction

Article 12. Changes to Terms

Article 13. Contact

Operator: SPINIT

Email: paul@5dshop.co.kr

KakaoTalk: ppark0408@gmail.com