Privacy Policy — Clean Modern Sudoku
Last updated:
This privacy policy describes how the Clean Modern Sudoku app handles your information.
What we collect
Nothing. Clean Modern Sudoku is a fully offline puzzle game. It has no account system, no sign-up, no analytics, no third-party trackers, and — today — no advertising. It does not ask for your name, email, location, contacts, or any other personal information.
What we store on your device
Clean Modern Sudoku saves your progress and preferences locally on your device only, using standard iOS / Android storage:
- Your current in-progress puzzle, so auto-save can pick up where you left off
- Completed-puzzle history, the timer, and your personal best times
- Your settings (difficulty, notes / pencil-marks, theme, mistake-checking, hints)
This data never leaves your device and is removed if you uninstall the app.
Advertising
We do not currently show ads. If we introduce advertising in a future version, the following will apply, and we will update this policy’s effective date:
- We may use a third-party ad network (for example, Google AdMob) to display ads in the app.
- Ad networks may access a mobile advertising identifier (Apple’s IDFA or Google’s Advertising ID) and basic device / usage information to deliver and measure ads.
- On iOS, we will present Apple’s App Tracking Transparency (ATT) prompt before any tracking tied to that identifier. If you decline, you will see only non-personalized ads.
- You can limit ad personalization at any time in your device settings (iOS: Settings → Privacy & Security → Tracking and Apple Advertising; Android: Settings → Google → Ads).
- We will update our App Store “App Privacy” and Google Play “Data safety” disclosures to match before any ads ship.
Game services (leaderboards & achievements)
We do not currently use any game services. If we add features like leaderboards, achievements, or cross-device saved progress, the following will apply, and we will update this policy’s effective date:
- We may integrate Apple Game Center and / or Google Play Games Services.
- These services expose a platform-assigned player ID and the game progress you choose to submit (such as scores or completion times). We never receive or store your Apple or Google account password.
- Your use of those features is also governed by Apple’s and Google’s own privacy policies:
Children
Clean Modern Sudoku is a general-audience game. It is not directed at children under 13, and it does not knowingly collect personal data from anyone. If advertising is added later, we will apply child-directed / age-appropriate ad settings where required.
Changes to this policy
If we change this policy — for example, when we introduce the advertising or game-service features described above — we will update the “Last updated” date and, where appropriate, note the change in the app.
Data collection summary
For the current version of Clean Modern Sudoku, the App Store / Google Play data-safety disclosures are:
| Category | What applies |
|---|---|
| Personal info collected | None |
| Identifiers | None today (an advertising identifier may apply if ads are added — see “Advertising”) |
| Diagnostics / crash logs | None |
| App activity / browsing history | None |
| Location | None |
| Contacts / messages / photos | None |
| Tracking across apps | No |
| Data sold to third parties | No |
| Data encrypted in transit | Not applicable — the app makes no network requests today |
| Network access required | No — the game plays fully offline |
Contact
For privacy questions, contact support@babydogam.com.