Privacy Policy

Last updated: June 20, 2026

1. Scope

This Privacy Policy applies to DevQuery websites, mobile games, applications, online services, support services, and related features that link to this policy. It may also apply to future DevQuery products, including but not limited to casual games, collection games, idle games, and developer tools.

2. Information We May Collect

Depending on the product or service you use, we may collect the following categories of information:

• Device information: device model, operating system version, language, region, app version, and technical identifiers used for app operation.
• Game or app data: game progress, inventory, virtual items, in-game currency balances, achievements, settings, rankings, and similar gameplay data.
• Purchase information: records of in-app purchase entitlements, order status, subscription status, and purchase validation results. Payments are processed by Apple or other applicable platform providers.
• Advertising-related information: advertising identifiers, ad impression events, rewarded ad completion status, and related analytics, where permitted by applicable law and platform rules.
• Analytics and diagnostics: crash logs, performance data, feature usage, error reports, and aggregated analytics.
• Support information: email address, device information, screenshots, logs, and other details you provide when contacting us.
• Account information: if a product supports Sign in with Apple or another login method, we may collect a platform-provided user identifier and related authentication information necessary to provide account features.

3. Information We Do Not Intentionally Collect

We do not intentionally collect sensitive personal information such as government identification numbers, precise financial account information, biometric data, health information, or information about race, religion, political opinions, or sexual orientation through our games or applications.

4. How We Use Information

We use information for the following purposes:

• To provide, operate, and maintain our applications, games, and services.
• To save progress, restore purchases, deliver virtual items, and manage user entitlements.
• To provide customer support and respond to inquiries.
• To improve user experience, balance game systems, fix bugs, and enhance performance.
• To measure advertising performance and provide rewarded advertising features.
• To detect fraud, cheating, abuse, unauthorized access, or violations of our Terms of Service.
• To comply with legal obligations, platform requirements, and enforceable requests from authorities.

5. In-App Purchases

In-app purchases are processed by Apple App Store or the applicable platform provider. We do not receive or store your full payment card number. We may receive purchase status, product identifiers, transaction identifiers, and entitlement information necessary to unlock content, virtual goods, subscriptions, or other paid features.

6. Advertising

Some of our products may display advertisements, including rewarded video advertisements. We may use third-party advertising networks such as Google AdMob or other ad mediation providers. These providers may collect or receive device information, advertising identifiers, approximate location derived from IP address, and ad interaction information, subject to your device settings and applicable consent requirements.

On iOS, access to the Identifier for Advertisers (IDFA) is subject to Apple’s App Tracking Transparency framework. If permission is not granted, advertising may still be shown using non-personalized or contextual methods where available.

7. Analytics and Crash Reporting

We may use analytics and crash reporting tools to understand how our products are used, identify technical issues, and improve stability. Analytics data is generally used in aggregated or pseudonymous form.

8. Third-Party Services

Our products may integrate third-party services, including but not limited to:

• Apple services, including App Store, In-App Purchase, Game Center, and Sign in with Apple where applicable.
• Google AdMob or other advertising services.
• Analytics, crash reporting, cloud hosting, or backend infrastructure providers.

Third-party services may process information according to their own privacy policies. We encourage you to review their privacy practices.

9. Data Sharing

We do not sell personal information. We may share information with service providers and platform partners only as necessary to operate our services, process purchases, provide advertising, perform analytics, prevent fraud, comply with legal obligations, or protect our rights and users.

10. Data Retention

We retain information only for as long as reasonably necessary for the purposes described in this Privacy Policy, including providing services, maintaining records, resolving disputes, enforcing agreements, and complying with legal obligations. Game progress and account-related data may be retained while your account or device-based profile remains active.

11. Children’s Privacy

Our products are not directed to children under the age required by applicable law. We do not knowingly collect personal information from children without appropriate consent. If you believe a child has provided us personal information, please contact us and we will take appropriate steps to delete such information where required.

12. International Data Transfers

Our services may be operated from servers located in different countries or regions. By using our services, you understand that information may be processed in countries or regions where data protection laws may differ from those in your place of residence.

13. Security

We use reasonable technical and organizational measures to protect information. However, no online service, transmission, or storage system can be guaranteed to be completely secure.

14. Your Choices and Rights

Depending on your location, you may have rights to access, correct, delete, restrict, or object to certain processing of your personal information. You may also control certain permissions through your device settings, such as tracking permission, notifications, or advertising preferences.

To make a privacy request, please contact us at support@devquery.cn. We may need to verify your request before responding.

15. Account Deletion

If a DevQuery product offers account login or cloud save features, you may request account deletion by contacting us or by using the in-app deletion tools where available. Some local-only game data may remain on your device until you delete the application or clear its data.

16. Changes to This Privacy Policy

We may update this Privacy Policy from time to time. When we make changes, we will update the “Last updated” date above. Continued use of our services after changes become effective means you accept the updated policy.

17. Contact Us

If you have questions about this Privacy Policy or our privacy practices, please contact us:

DevQuery
Operated by Fuzhou Tingchuan Technology Co., Ltd.
Website: https://www.devquery.cn
Email: support@devquery.cn