Privacy Policy

Last updated: June 25, 2026

Solidoku does not collect or store personal data for its own purposes — there is no account and no first-party analytics. The app does show advertisements through Google AdMob, which involves the limited data processing described below.

Advertising

Solidoku displays ads provided by Google AdMob. To deliver ads, Google and its advertising partners may collect and use certain information, such as a device advertising identifier, app usage, and diagnostic data. The ads shown in Solidoku are non-personalized — they are not based on tracking you across other apps or websites. Google's use of this data is governed by the Google Privacy Policy and how Google uses information from sites or apps that use its services.

You can permanently remove all ads with the one-time Remove Ads in-app purchase. Purchases are processed by Apple; Solidoku does not receive or store your payment information.

Game Center

If you choose to sign in to Apple's Game Center, your achievements are managed by Apple under the Apple Privacy Policy. Solidoku does not receive or store your Game Center identity.

Local data

Your game statistics, unlocked card backs, and saved games are stored only on your device. Deleting the app deletes this data.

Contact

Questions? Email rudy@solidoku.com.