Sudoku Classique does not collect any personal data. The app is a Sudoku game that requires no account and never identifies the user. Your settings (light/dark theme, text size, language, visual assists, sound and vibration) and your progress (game in progress, statistics, best times, achievements, daily puzzle) are stored exclusively on your device.
The app does not transmit any personal data to our servers or to third parties. No account, no cloud, no synchronization of your information. Sudoku puzzles are generated entirely on your device: the game works 100% offline and needs no Internet access at all.
You do not need to create an account to use Sudoku Classique. We do not ask for an email, name, phone number, or any other identifying information.
The app contains no advertising, no in-app purchases, no advertising tracking SDKs, no advertising identifier, no analytics (Google Analytics, Firebase Analytics, Mixpanel, etc.), and no user behavior measurement tools.
The app requests no Android permission: no network access, no location, no contacts, no photos, no microphone, no camera, no shared storage.
Your settings and progress are stored locally by the app (built with Flutter for Android and iOS) using shared_preferences, that is, in a private file the system reserves for the app and which no other app can access. Concretely, three things are kept there:
This data never leaves your device.
You stay in full control of your data. Uninstalling the app permanently deletes all the data it has stored on your device. On Android, you can also use Settings → Apps → Sudoku Classique → Storage → Clear data.
Sudoku Classique is aimed at an adult audience and is not specifically directed at children. The game has no player-to-player communication, no advertising and no purchases, and asks for no personal data, whatever the age of the person playing.
We hold no data about you: there is nothing to access, correct or delete on our side. The only data that exists is what stays on your device, and it is entirely yours to manage.
This policy may be updated if the app undergoes major changes. If a future version were to add anything that collects data, this page would be updated before that version goes live. The last update date is shown at the top of this page.
For any questions about this privacy policy: hugoferreirapro803@gmail.com