Last updated: August 2026
Skyblue Project ("we", "us") operates the mobile game Reversi World Cup (the "App"). This page explains what information the App collects and how it is used.
Information We Collect
Reversi World Cup is designed to work fully offline. The core game (matches against the AI, tournament progress, settings) runs entirely on your device and does not send your gameplay data to us or to any server we control. We do not require you to create an account, and we do not collect your name, email address, or other personal contact information.
Advertising and In-App Purchases
The App may show optional rewarded video ads and offer optional in-app purchases (such as Tournament Tickets) to support development. These features are provided through Google's services:
Google AdMob may collect device identifiers (such as the Google Advertising ID), general device information, and approximate location to show and measure ads. See Google's Privacy Policy: https://policies.google.com/privacy
Google Play Billing processes in-app purchases. We do not see or store your payment card details -- these are handled directly by Google Play. See Google Play's Terms of Service: https://play.google/play-terms/
You can reset or opt out of ad personalization through your device's Android settings (Settings > Google > Ads).
Children's Privacy
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 with personal information, please contact us using the details below and we will address it.
Data Security
Because the App does not operate its own backend server for gameplay data, most of your data (progress, settings) stays on your device. Any data processed by Google's advertising or billing services is handled under Google's own security and privacy practices.
Changes to This Policy
We may update this Privacy Policy from time to time as the App's features change (for example, when advertising or purchase features are added or updated). Changes will be posted on this page with an updated "Last updated" date.
Contact Us
If you have any questions about this Privacy Policy, please contact us at:
Email: ryu77887788@gmail.com