Privacy Policy

Last updated: August 30, 2026

How We Handle Data

Your game progress (scores, streaks, statistics) is generally stored in your browser, and this information itself is not transmitted to our servers.

Your day-by-day play log (the calendar on the Play Log page) is likewise stored only in your browser's local storage. It is never sent to our servers, and you can erase all of it at any time from the Play Log page.

However, if you use the ranking feature, your nickname and score are sent to and stored on our servers in order to display the rankings. A nickname is an optional display name, and no real name is required.

When you submit an inquiry or feedback, we may temporarily process connection information (such as your IP address) in addition to the content, in order to maintain communication security and prevent abuse.

Push Notification Subscriptions

If you subscribe to daily notifications on the app guide page, we store the subscription data needed to deliver them (the push service endpoint URL, encryption keys, your display language, and your device's time-zone offset) on our server. The time-zone offset is used only to deliver notifications during evening hours in your region. This data is used only to send notifications and contains no personally identifying information.

You can unsubscribe at any time with the button on the app guide page. Cancelled or expired subscriptions are deleted.

Cookies and Browser Technologies

We may use standard browser technologies to save your game progress and to understand how the site is used. You can manage these in your browser settings.

Advertising

We may display advertisements served by third-party vendors. Third-party vendors, including Google, use cookies to serve ads based on your prior visits to this website or other websites.

Google's use of advertising cookies (such as the DoubleClick cookie) enables it and its partners to serve ads to you based on your visits to this site and/or other sites on the Internet.

You may opt out of personalized advertising by visiting Google's Ads Settings. Alternatively, you can opt out of some third-party vendors' use of cookies for personalized advertising by visiting www.aboutads.info.

Analytics

We may use an access analysis tool to understand how the site is used so that we can improve the service. The information collected is limited to aggregate usage patterns and is not used to identify individuals.

Third-Party Services

We may use services provided by third parties, for example to deliver advertising or to display country flag images. Matters arising from the use of these services are subject to the policies of their respective providers.

Contact

For privacy-related inquiries, please contact us through our website.