Demon Lord Defense Privacy Policy

1. Information the app collects

The app has no separate developer account registration. If you use Google Play Games features, Google may process your gamer identity.

Game progress, including currency, chapter records, devil growth, equipment and quests, and settings are stored on the device. Where Google Play Games is available and you sign in, some progress and reward-delivery records may be saved and restored through Google Play Games saved games. The developer does not maintain a separate game-save server for this data. In-app purchases are processed by the store from which the app was installed, such as Google Play or ONE store; the app processes purchase information to deliver and restore products.

2. Third-party advertising

When advertising is enabled, the app may display ads from Google AdMob, a service of Google LLC. AdMob may collect and process the following to deliver ads, measure performance, and prevent fraud:

• Advertising ID (Android Advertising ID; iOS IDFA only if you allow tracking)
• Device information (model, OS version, language) and approximate location based on IP address
• Ad interactions (impressions, clicks) and app usage and diagnostic information

For details, see:

• Google Privacy Policy
• How Google uses information from partner apps

3. Usage analytics (Google Analytics for Firebase)

To improve the game, the app uses Google Analytics for Firebase, a service of Google LLC. The app does not directly include names or email addresses in analytics events. Pseudonymous usage information such as the following may be collected:

• App instance ID, Advertising ID (depending on settings), device information (model, OS version, language), and approximate region inferred from IP address
• Gameplay events (chapter start and end, waves, time spent, recruit and treasure picks, purchased product identifiers, and whether a rewarded ad was watched) and app launches and session length

This information is used only to improve the game, such as tuning difficulty and ad frequency.

4. Personalized ads and consent

• In regions that require consent (such as the EEA, the UK, and Switzerland), you can make a choice on the consent screen when you first open the app, and change it at any time in Settings > "Privacy settings".
• Android: reset or delete your Advertising ID in device Settings > Google > Ads.
• iOS: change tracking permission in Settings > Privacy & Security > Tracking.

5. Notifications

Reminder notifications are scheduled on your device only if you allow them; no information is sent to a server for them. You can turn them off in the app's Settings.

6. Children

The app is not directed at children under 13 and does not knowingly collect personal information from children.

7. Retention and deletion

Game progress stored on the device is deleted or reset when you uninstall the app or reset progress in the app settings. Data saved in Google Play Games may remain separately from the device and can be deleted using Google Play Games or Google Account data-management controls. Retention and deletion of analytics and purchase information are subject to the relevant service provider’s settings and policies.

8. Contact

For privacy questions, email:

9. Changes

If this policy changes, the updated version and its effective date will be posted on this page.