iSudoku プライバシーポリシー

1. Data Stored Locally On Your Device

• Game Saves: Your ongoing puzzle progress is saved locally using Room Database.
• Statistics: Records of completed games, best times, and difficulty levels are kept locally.
• Preferences: Your chosen skin, theme, and language are saved locally.
• Pro Status: Pro subscription entitlement status is cached locally for offline access.

2. Advertising

The free version of the app displays ads provided by Google AdMob.

• Consent: We present a consent dialog (Google UMP) where you choose whether to allow personalized advertising.
• Data Collection: Google may collect advertising ID, device type, OS version, and interaction events to serve ads. This is governed by Google's privacy policy.
• Opt-Out: You can reset your advertising ID in your device's Settings > Google > Ads.

3. Analytics & Crashlytics

We use Firebase Analytics and Crashlytics to monitor app stability. They may collect anonymous crash logs, app activity, and diagnostics. No personal user identity is tracked.

4. Pro Subscription

The app offers an optional Pro subscription to remove ads.

• Purchases are processed entirely by Google Play. We do not collect or store credit card numbers or payment details.
• We receive only your subscription status to unlock features.

5. Your Controls

• Clear Data: You can clear app data or uninstall the app to remove all app-private local data, including your game saves and statistics.