Effective date: July 9, 2026
Mahjong Table (“the App”) is provided by Imperius Services (“we”, “us”, or “our”). This Privacy Policy explains what information the App and website at https://mahjongtable.app collect, how we use it, and your choices.
Summary
- No account registration or login is required.
- We do not sell your personal information.
- Camera access is used only to scan room QR codes.
- An internet connection is required for multiplayer features.
Information We Collect
Depending on how you use the App, we may process:
- Display name — a nickname you enter to join a game (stored on your device and sent to our game server for the session).
- Game session data — room codes, seat selection, player identifiers, and gameplay state needed for real-time multiplayer.
- Device preferences — settings such as language, sound, and UI options stored locally on your device (e.g. browser or app storage).
- Technical data — standard connection data sent when contacting our servers (such as IP address, request timestamps, and basic device/browser information) for reliability and security.
Camera
The App may request camera permission so you can scan a room QR code to join a game. Camera images are processed on your device for scanning only. We do not store photos or video from your camera on our servers.
How We Use Information
We use the information above to:
- Create and manage multiplayer game rooms
- Keep players synchronized in real time
- Remember your preferences on your device
- Operate, secure, and improve the service
What We Do Not Collect
- No email address, phone number, or postal address is required to play
- No payment or financial information (the App is free)
- No access to your contacts, photos library, or location for tracking purposes
- No advertising profiles or cross-app tracking in the native iOS/Android app
Third-Party Services
The App connects to our game servers over encrypted connections (HTTPS / WSS) to enable online play. Our website may use hosting and analytics services; the native mobile app does not load third-party advertising or analytics scripts.
Data Retention
Preferences stored on your device remain until you clear app data or uninstall the App. Game session data on our servers is temporary and used to run active rooms; it is not kept indefinitely for profiling purposes.
Children
The App is not directed at children under 13. We do not knowingly collect personal information from children. If you believe a child has provided us information, please contact us and we will take appropriate steps.
Your Choices
- You can deny camera permission and join rooms by entering a room code manually where supported.
- You can clear local storage by uninstalling the App or clearing site data in your browser.
- You can stop using the App at any time.
Security
We use industry-standard transport encryption (TLS) for network communication. No method of transmission or storage is 100% secure; we work to protect data appropriate to the nature of the service.
International Users
If you use the App from outside the United States, your information may be processed on servers located in other countries where our hosting providers operate.
Changes to This Policy
We may update this Privacy Policy from time to time. The “Effective date” at the top will reflect the latest version. Continued use of the App after changes means you accept the updated policy.