Privacy Policy

• Account Information: If you create an account, we may collect your email address, username, and account credentials.
• Gameplay Data: To provide game analysis, hand suggestions, and statistics, we process local game state data (e.g., tile hands, tile selections, and move histories).
• Device & Usage Analytics: We collect standard technical information such as device type, operating system version, app diagnostics, and anonymized performance metrics to improve app stability.

We use the collected data strictly to:

• Provide, operate, and maintain game engine functionality.
• Calculate hand proximity, bot decision-making, and tile matching suggestions.
• Improve software features and resolve technical bugs.
• Respond to customer support requests.

Where possible, game hand processing and tile pattern calculations are performed locally on your device. We do not sell, rent, or trade your personal data or gameplay history to third-party advertisers.

We use trusted service providers who receive data only as needed to run the Service on our behalf:

• Cloud hosting & database: stores your account, profile, game progress, and multiplayer tables.
• Apple App Store, Google Play & RevenueCat: process in-app purchases and confirm your membership status. We never see your card details.
• Stripe: processes membership payments made on our website. Card details go directly to Stripe.
• ElevenLabs: generates the table announcer's voice from game text. No personal information is sent.
• Apple App Analytics & Google Play Console: provide anonymized crash and performance reports.

We do not use advertising trackers or track you across other apps or websites.

You may request access to, correction of, or deletion of your personal account data at any time by contacting us at support@rosemahjong.app.

If you have questions about this Privacy Policy, please contact us at support@rosemahjong.app.