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Privacy Policy

MYOHAN · AI Fortune (myohan.app) — SOFTSPELL Inc.

This Policy is provided in Korean as the authoritative original. In the event of any discrepancy between the Korean original and any translated version, the Korean original shall prevail.

SOFTSPELL Inc. (the "Company") respects the privacy of its users and complies with the Personal Information Protection Act of the Republic of Korea, the EU General Data Protection Regulation (GDPR), and applicable laws of the countries in which the Service is provided.

1. Personal Data Collected and Purpose

Data CollectedPurposeRetention Period
Email addressAccount registration, login, service notifications30 days after account deletion
Date of birth, birth time, genderAI fortune and Four Pillars content generationDeleted immediately upon account deletion
Payment informationProcessing paid service paymentsHandled by Paddle Inc. (not retained by Company)
Service usage logs, access logs, IP addressService operation, security, abuse prevention3 months
Language settings, device and browser informationMultilingual service optimization and UX improvement1 year

2. Sharing Personal Data with Third Parties

As a general principle, the Company does not share users' personal data with external parties. Exceptions include:

  • Paddle Inc.: Minimum necessary information provided for payment processing (email address, purchase details)
  • Lawful requests from law enforcement pursuant to applicable legislation
  • Cases where the user has given explicit prior consent

3. Data Processing Sub-processors

Sub-processorProcessing ActivityLocation
Paddle Inc.Payment processing, subscription management, tax handlingUK / US
SupabaseUser data storage (PostgreSQL)US
UpstashSession cache, API response cache (Redis)US
RailwayAPI server hosting (NestJS)US
VercelFrontend hosting and CDN (Next.js)US (Global Edge)
CloudflareDNS, DDoS protection, SSLUS (Global)
Google (Gemini API)AI fortune content generationUS
Anthropic (Claude API)AI chat, fallback fortune generationUS

4. AI Content Generation and Personal Data

  • Date of birth, birth time, and similar data entered by users are used solely for generating AI fortune results.
  • This data is transmitted to Google Gemini API and Anthropic Claude API, and the respective provider's data processing policies apply.
  • Input data is not used to train AI models and is not used for third-party advertising purposes.
  • Data may be temporarily stored in Upstash Redis cache and is automatically deleted upon TTL expiry.

5. International Data Transfers (GDPR Users)

Personal data of EU/EEA residents may be transferred to third countries such as the United States. In such cases, the Company ensures compliance with GDPR requirements through Standard Contractual Clauses (SCCs) or other appropriate safeguards.

6. User Rights

  • Right to access, rectify, or delete personal data
  • Right to restrict processing of personal data
  • Right to data portability (GDPR users)
  • Right to withdraw from the Service and request full data deletion

To submit a request: privacy@myohan.app or via Settings in the Service.
Response time: within 10 business days of receiving the request.

7. Cookies and Analytics

The Service may use Vercel Analytics, Cloudflare Web Analytics, and similar tools to improve the user experience. You may refuse cookies through your browser settings; however, some features may be limited as a result.

8. Security Measures

  • One-way encryption of passwords (bcrypt, etc.)
  • HTTPS (TLS 1.2 or higher) for all data in transit
  • Database access control via Supabase Row Level Security (RLS)
  • Private network communication between the API server and the database
  • Minimization of personal data access privileges with access logging

9. Data Protection Officer

SOFTSPELL Inc.
📧 privacy@myohan.app

10. Policy Changes

If this Policy is amended, users will be notified via an in-service announcement at least 7 days prior to the change. For significant changes, individual notification by email will be provided.

Last updated: April 13, 2026 · v2.1