1. Preface

The development team of Dragon Idol: Spark Deck regards user data protection as a core operating standard. This privacy policy clarifies all rules on collection, usage, storage and disclosure of your information during card gameplay. By downloading and using our game, you acknowledge you have fully read and agreed to this policy. Please review this document carefully before playing. This policy applies globally to all users with no regional differential standards. All support information is available at hubmidas.com.

2. Scope of Policy

This privacy policy only governs data generated within the official Dragon Idol: Spark Deck client. Hyperlinks inside the game may lead to third-party websites with independent privacy rules; we take no responsibility for their data processing practices. You must review third-party privacy statements before accessing external pages.

3. Categories of Information We Collect

All data collection aims to maintain stable card game operation, optimize deck battle experience, deliver in-game content and conduct compliant marketing. We collect three main types of information:

3.1 Gameplay Behavior Records

All operation trails generated during login, deck building and dragon battles, plus text/images you voluntarily submit in official game channels. We process these records to stabilize server operation, push matching battle content, prevent account risks and complete database backups. Legal basis: our legitimate business interest to provide stable card game services.

3.2 Technical Log & Analytics Data

Auto-generated technical records including public IP, login logs, session duration, game launch frequency, device time zone and hardware metadata collected via built-in statistical tools. We analyze these logs to fix crashes, optimize battle performance, deliver compliant ads and evaluate promotion effects.

3.3 Device Identification Information

Unique device IDs, OS versions and hardware parameters of your mobile device. We use this data to resolve compatibility faults, locate game crashes and identify abnormal login risks.

4. Sensitive Personal Information Statement

We do not actively collect sensitive data such as health records, ethnic information, religious beliefs and criminal records. If legal obligations force us to gather sensitive data, we will obtain your explicit voluntary consent first and only collect data necessary for game services. If you voluntarily submit sensitive information via in-game channels, your action equals formal authorization for us to process such data.

5. Rules for Sharing Your Personal Data

We will never sell, rent or exchange your identifiable information with unrelated third parties. Data transmission only happens under these legal scenarios:

  1. When sharing is necessary to deliver the card game functions you requested;

  2. When disclosure is required by local laws, court judgments or regulatory orders;

  3. If our operator undergoes asset transfer, merger, acquisition or organizational restructuring.

6. Integrated Third-Party SDK Partners

Our game integrates SDKs for ads, statistics and performance optimization. Each third party operates under its own privacy policy. Full SDK list with official links:

  1. Applovin & Max: https://www.applovin.com/privacy/

  2. Facebook: https://www.facebook.com/privacy/policy/

  3. Pangle: https://www.pangleglobal.com/zh/privacy/partner-en

  4. Adjust: https://www.adjust.com/terms/privacy-policy

  5. Mintegral: https://www.mintegral.com/cn/privacy

  6. Google AdMob & Firebase: https://policies.google.com/privacy

  7. Unity & Ironsource: https://unity.com/cn/legal/privacy-policy/

  8. Vungle & Liftoff：https://privacy.vungle.com/ All data collected by third-party SDKs are governed by their respective privacy policies. We recommend regular checks of their updated rules.

7. Commercial Notification & Opt-out Rights

We may send game updates, battle reminders and promotional content via in-game pushes, email and social messages. You have full rights to stop receiving all marketing communications anytime: click the unsubscribe link inside each promotional message or contact support on hubmidas.com to suspend marketing deliveries.

8. Data Security & Retention Standards

We deploy multi-layer physical, electronic and procedural security defenses to avoid data misuse, loss, unauthorized access, tampering and leakage. We only retain your data for the shortest period required to fulfill service purposes. Once data is no longer needed for operation or legal compliance, we will fully anonymize or permanently erase all records in accordance with local data protection laws.

9. Policy Revision Mechanism

We regularly review this privacy policy and internal data workflows. We reserve the right to revise content to match new legal requirements and service adjustments. Updated versions will be published on hubmidas.com and take effect upon release. If revisions bring major impacts to your rights, we will send notification emails to bound accounts. Please visit hubmidas.com frequently to view the latest policy.

10. Your Rights Over Personal Information

You may submit requests to check, correct or delete your stored personal data by contacting our customer service via hubmidas.com. We will process all valid applications within a reasonable cycle. If we cannot fulfill your request for legal reasons, we will provide a written explanation and inform you of appeal channels. You can edit partial profile information directly inside game settings.

11. Contact & Privacy Complaint Channel

If you have inquiries, feedback or formal complaints regarding data processing and this privacy policy, reach our dedicated privacy support team through hubmidas.com. We will launch a full investigation and issue an official reply within a reasonable time after receiving your submission.