Privacy Policy

Welcome to Block Blast Kingdom ("we", "our", "us"). This Privacy Policy explains how we collect, use, disclose, and safeguard your information when you use our mobile application Block Blast Kingdom (the "App"). Please read this policy carefully. By using the App, you agree to the collection and use of information in accordance with this policy.

2.1 Information You Provide

• Account information via Google Sign-In (name, email, profile picture)
• Game progress and scores synced to your account
• In-app purchase transaction records

2.2 Automatically Collected Information

• Device information (model, OS version, unique device identifiers)
• Usage data (game sessions, features used, crash logs)
• Advertising identifiers (IDFA/GAID)
• IP address and approximate location (country/region level)

2.3 Firebase Services Data

• Firebase Authentication data
• Cloud Firestore game data and user preferences
• Firebase Cloud Messaging tokens for push notifications

• Provide, maintain, and improve the App
• Sync game progress across devices
• Process in-app purchases and restore transactions
• Send push notifications (game updates, promotions)
• Display personalized advertisements
• Analyze usage patterns to improve gameplay experience
• Detect and prevent fraud or abuse
• Comply with legal obligations

We integrate the following third-party services that may collect data:

• Google Firebase — Authentication, Cloud Firestore, Cloud Messaging, Analytics
• Google Mobile Ads (AdMob) — Advertising
• Google Play Services / Game Services — Leaderboards, achievements
• Google Sign-In — Account authentication
• Apple Game Center — Leaderboards (iOS)

Each third-party service operates under its own privacy policy. We encourage you to review their policies.

We use Google AdMob to display ads. AdMob may use cookies, device identifiers, and advertising IDs to serve personalized ads based on your interests. You can opt out of personalized advertising through your device settings:

• Android: Settings → Google → Ads → Opt out of Ads Personalization
• iOS:Settings → Privacy → Tracking → Disable "Allow Apps to Request to Track"

Purchases are processed through Google Play Store or Apple App Store. We do not collect or store payment card details. Transaction records (purchase ID, product, date) are stored to verify and restore purchases.

We use Firebase Cloud Messaging and Flutter Local Notifications to send push notifications. You can disable notifications at any time through your device settings or within the App.

We implement industry-standard security measures including encrypted data transmission (TLS/SSL), secure Firebase rules, and access controls. However, no method of electronic transmission or storage is 100% secure, and we cannot guarantee absolute security.

The App is not directed to children under 13. We do not knowingly collect personal information from children under 13. If we discover that a child under 13 has provided us with personal information, we will delete it immediately. If you are a parent or guardian and believe your child has provided us with personal data, please contact us.

We retain your data for as long as your account is active or as needed to provide services. Game progress data is retained until you delete your account. You may request deletion of your data at any time by contacting us.

Depending on your jurisdiction, you may have the right to:

• Access the personal data we hold about you
• Request correction of inaccurate data
• Request deletion of your data
• Object to or restrict processing of your data
• Data portability
• Withdraw consent at any time

We may update this Privacy Policy from time to time. Changes will be posted on this page with an updated effective date. Continued use of the App after changes constitutes acceptance of the revised policy.

If you have questions or concerns about this Privacy Policy, please contact us at: