Beyond24 Privacy Policy
Privacy Summary:
Beyond24 does not collect personal identity information. Your date of birth and 9 celestial identity cards are 100% computed and stored locally on your device and are never sent to any server. Only minimal anonymous identifiers (UUID v4) and app version metadata are transmitted via HTTPS for app functionality and version compatibility.
1. Data Processed Locally on Device (Never Transmitted to Servers)
- Date of Birth: Used solely to compute your cosmic age and orbital periods across 9 solar system celestial bodies. It is processed strictly on-device and is never included in network requests or sent to any server.
- 9 Celestial Identity Cards: Identity records and ranks for Earth, Moon, Mars, Mercury, Venus, Jupiter, Saturn, Uranus, and Neptune are stored exclusively in local device storage (
PlayerPrefs).
2. Minimal Data Sent to Servers (App Functionality Only)
| Data Type | Purpose | Collection Method | Retention Period |
|---|---|---|---|
| Anonymous Installation ID (UUID) | App instance verification & API handshake (Not linked to user identity) | Generated on first app launch | Until app deletion or service termination |
| App Version | Version compatibility & update checks | Sent on API requests | Duration of service operation |
| Platform (e.g. Android / iOS) | OS-specific compatibility | Sent on API requests | Duration of service operation |
| System Locale (e.g. en-US / ko-KR) | Multilingual localization | Sent on API requests | Duration of service operation |
3. Web Server (Nginx) Logs & Security Diagnostics
- Logged Data: Standard web server access logs temporarily record client IP and User-Agent strings to ensure server stability.
- Retention: Maximum 14 days (Automatically rotated and permanently deleted via
logrotateafter 14 days). - No Location Inference: We do not infer, reverse-lookup, or track physical/geographic locations from IP addresses.
- Strict Security Purpose: Used exclusively for DDoS mitigation, anomaly detection, and server diagnostic purposes.
4. No Third-Party Sharing, Advertising, or Tracking
- No Third-Party Sharing or Sale: We never sell, share, or broker collected data to third parties.
- No Ad/Tracking SDKs: The app contains zero advertising SDKs (AdMob, Unity Ads, etc.) and zero third-party analytics trackers (Firebase Analytics, Adjust, etc.).
5. Security & Encryption in Transit
All client-server communications are encrypted using modern Transport Layer Security (HTTPS / TLS) to prevent unauthorized interception and tampering.
6. Contact Information
- Company: Onsimdang AI Company Co., Ltd.
- Website: https://onsimdang.com/en
- Email: 4wd_guitar@naver.com