Privacy Policy
Effective Date: September 1, 2026
KST GAMES LIMITED (“we,” “us,” or “our”) is committed to protecting your privacy. This Privacy Policy explains how we collect, use, disclose, and safeguard your information when you use our mobile games and applications (the “App” or “Apps”) and related services (collectively, the “Services”).
By downloading, installing, or using our Apps, you agree to this Privacy Policy. If you do not agree with this Privacy Policy, please do not use our Services.
1. Information We Collect
1.1 Information You Provide
- Player Name: You may set a nickname for your game profile (stored locally on your device)
- Support Requests: If you contact us for support, we collect your email address and message content
1.2 Information Collected Automatically
When you use the App, we automatically collect:
- Device Identifiers: IDFV (iOS), Android ID, Advertising ID (IDFA/GAID, only with your consent)
- Device Information: Device model, operating system version, language settings, mobile carrier
- IP Address: Used to determine your general geographic region (country/city level, not precise location)
- Game Data: Game progress, levels completed, scores, gameplay statistics
- App Usage: Session duration, features used, in-app events
- Advertising Data: Ad requests, impressions, clicks, video completion rates
- Crash and Performance Data: Crash logs, app performance metrics
1.3 Purchase Information
When you make in-app purchases, we collect:
- Purchase ID, Order ID, Receipt ID
- Product SKU (e.g., coin packages, “Remove Ads” package)
- Purchase timestamp and transaction amount
- Purchase status (success/failed)
Important: We do NOT collect or store your credit card numbers, banking details, or payment credentials. All payment processing is handled securely by Apple App Store or Google Play Store.
2. Third-Party Services and SDKs
We use third-party service providers to help us operate and improve our Services. These providers may collect information as described below. We require all third-party providers to protect your information in accordance with this Privacy Policy.
2.1 Advertising Services
- AppLovin MAX (Ad mediation platform) Purpose: Display banner ads, interstitial ads, and rewarded video ads Data Collected: Device identifiers, IDFA (with your consent), ad interaction data Privacy Policy: https://www.applovin.com/privacy/
- Meta Audience Network (Facebook Advertising) Purpose: Display ads through AppLovin MAX Data Collected: Device information, ad performance data Privacy Policy: https://www.facebook.com/privacy/policy
2.2 Analytics and Performance
- Firebase Analytics Purpose: Analyze app usage, understand user behavior, improve user experience Data Collected: App events, device information, session data Privacy Policy: https://firebase.google.com/support/privacy
- Firebase Crashlytics Purpose: Collect crash reports to identify and fix bugs Data Collected: Crash logs, device state, app version information Privacy Policy: https://firebase.google.com/support/privacy
2.3 Attribution and Marketing
- Adjust Purpose: Track app install sources and measure marketing campaign effectiveness Data Collected: Install source, device information, in-app events Privacy Policy: https://www.adjust.com/terms/privacy-policy/
2.4 Payment Processing
- Apple In-App Purchase (iOS) Purpose: Process in-app purchases Privacy Policy: https://www.apple.com/legal/privacy/
- Google Play Billing (Android) Purpose: Process in-app purchases Privacy Policy: https://policies.google.com/privacy
2.5 Tracking Technologies
We use cookies, SDKs, pixels, and similar tracking technologies to collect and store information about your use of our Services. These technologies help us provide personalized ads, analyze app usage, and improve our Services.
3. How We Use Your Information
We use the collected information for the following purposes:
3.1 To Provide and Maintain Our Services
- Enable core game functionality
- Save your game progress locally on your device
- Process your in-app purchases
- Restore your purchases when you reinstall the app
3.2 To Improve User Experience
- Analyze how users interact with the game
- Understand user preferences and gameplay patterns
- Optimize game difficulty and level design
- Fix bugs and improve app stability
3.3 To Display Advertisements
- Show relevant ads to keep the game free to play
- Measure ad performance and effectiveness
- Provide personalized ads (only with your consent via ATT on iOS)
3.4 To Provide Customer Support
- Respond to your inquiries and support requests
- Send important service notifications
- Communicate about updates and changes
3.5 For Marketing and Analytics
- Understand which marketing channels bring users to our app
- Measure the effectiveness of our marketing campaigns
- Improve our user acquisition strategies
4. How We Share Your Information
We share your information only in the limited circumstances described below. We do NOT sell your personal information to third parties.
4.1 With Third-Party Service Providers
We share data with the third parties listed in Section 2 for the following purposes:
- Advertising Networks: To display ads and measure ad performance
- Analytics Providers: To understand app usage and improve user experience
- Attribution Services: To measure marketing effectiveness
- Crash Reporting: To identify and fix bugs
4.2 For Legal Reasons
We may disclose your information if required to do so by law or in response to:
- Valid legal process (e.g., court order, subpoena)
- Requests from government authorities
- Protection of our legal rights or property
- Prevention of fraud or illegal activity
- Protection of user safety
4.3 Business Transfers
If we are involved in a merger, acquisition, or sale of assets, your information may be transferred. We will notify you before your information is transferred and becomes subject to a different privacy policy.
5. Data Retention and Deletion
5.1 Local Storage
Important: Our games store most of your data locally on your device, including:
- Game progress and level completion
- Game settings and preferences
- Purchase records (for restore functionality)
- Player nickname and profile settings
When you uninstall the app, all locally stored data is automatically deleted. We do not offer cloud save or account synchronization, so your data cannot be transferred between devices.
5.2 Server-Side Data
Data collected by third-party services is retained according to their policies:
- Analytics Data: Retained for up to 26 months (Google’s standard)
- Crash Logs: Retained for up to 90 days
- Advertising Data: Varies by ad network (typically 12-24 months)
- Attribution Data: Retained for up to 13 months
5.3 How to Delete Your Data
To delete local data:
- Simply uninstall the app from your device
To delete server-side analytics and advertising data:
- iOS: Go to Settings → Privacy & Security → Apple Advertising → Turn on “Limit Ad Tracking”
- Android: Go to Settings → Google → Ads → Opt out of Ads Personalization
- Or email us at support@kstgames.com to request data deletion
We will process deletion requests within 30 days of receipt.
6. Security of Your Information
We take the security of your personal information seriously and implement commercially reasonable technical, administrative, and physical safeguards to protect your information from unauthorized access, disclosure, alteration, and destruction.
Our security measures include:
- Encryption of data in transit using industry-standard protocols (HTTPS, TLS)
- Secure storage of data with access controls and authentication
- Regular security assessments and updates to our systems
- Employee training on data protection and privacy practices
- Incident response procedures to address potential security breaches
Important: While we strive to protect your personal information, no method of transmission over the internet or electronic storage is 100% secure. We cannot guarantee absolute security of your information. You are responsible for maintaining the security of your device and any information stored locally on it.
If you have reason to believe that your interaction with us is no longer secure (for example, if you feel that the security of any information stored on your device has been compromised), please notify us immediately at support@kstgames.com.
7. Children’s Privacy
Our Services are not intended for children. We do not knowingly collect personal information from children under 13 years of age (or 16 years of age in the European Economic Area, United Kingdom, and Switzerland).
We do not knowingly collect personal information from children under these age limits. When we collect personal information, we do not know the age of our users. If we become aware that we have collected personal information from a child without verification of parental consent, we will take steps to delete that information as promptly as possible.
7.1 For Parents and Legal Guardians
If you are a parent or legal guardian and believe that your child has provided personal information to us without your consent, please contact us immediately at support@kstgames.com with the subject line “Child Data Deletion Request”.
Please include in your request:
- Your full name and relationship to the child
- The child’s age and any identifiable information (device ID, player nickname, etc.)
- A clear statement requesting deletion of the child’s personal information
We will respond to your request within 30 days and take reasonable steps to delete the child’s information from our records. You may also need to uninstall the app from the child’s device to delete locally stored data.
8. International Data Transfers
We are an international organization with service providers located around the world. When you use our Services, your personal information may be transferred to, processed, and stored in countries other than your country of residence, including but not limited to the United States, Singapore, and other countries where our service providers operate.
These countries may have data protection laws that are different from the laws of your country. However, we have taken appropriate safeguards to require that your personal information will remain protected in accordance with this Privacy Policy.
8.1 Safeguards for International Transfers
When we transfer personal information from the European Economic Area, United Kingdom, or Switzerland to other countries, we use the following legal mechanisms to ensure adequate protection:
- Standard Contractual Clauses (SCCs): We use European Commission-approved Standard Contractual Clauses with our service providers to ensure appropriate safeguards for data transfers
- Adequacy Decisions: We may transfer data to countries that have been deemed by the European Commission to provide an adequate level of data protection
- Service Provider Agreements: We require all third-party service providers to implement appropriate technical and organizational measures to protect your data
If you would like more information about the safeguards we have in place for international data transfers, please contact us at support@kstgames.com.
9. Your Privacy Rights and Choices
9.1 Advertising Choices
iOS (App Tracking Transparency):
- When you first use the app, you will be asked for permission to track your activity for personalized ads
- You can change this setting anytime: Settings → Privacy & Security → Tracking → [App Name]
- Denying tracking will not affect core gameplay, but ads may be less relevant
Android:
- Go to Settings → Google → Ads → Opt out of Ads Personalization
9.2 Data Access and Deletion
You have the right to:
- Access: Request a copy of the personal data we hold about you
- Rectification: Request correction of inaccurate data
- Deletion: Request deletion of your personal data
- Objection: Object to processing of your data for certain purposes
- Portability: Request a copy of your data in a structured format
To exercise these rights, email us at support@kstgames.com with your request. We will respond within 30 days.
9.3 For California Residents (CCPA/CPRA)
If you are a California resident, you have additional rights under the California Consumer Privacy Act:
- Right to know what personal information is collected, used, shared, or sold
- Right to delete personal information (with certain exceptions)
- Right to opt-out of the “sale” or “sharing” of personal information
- Right to non-discrimination for exercising your privacy rights
Note: We do not “sell” your personal information in the traditional sense. However, sharing data with advertising partners may qualify as a “sale” under CCPA’s broad definition. You can opt-out using the advertising choices described in Section 6.1.
9.4 For EU/UK Residents (GDPR)
If you are in the European Economic Area or United Kingdom, you have additional rights under GDPR:
- Right to access, rectification, deletion, restriction, objection, and portability (as described above)
- Right to withdraw consent at any time (where processing is based on consent)
- Right to lodge a complaint with your local data protection authority
The legal basis for processing your data varies by purpose: consent (for advertising), contractual necessity (for app functionality), and legitimate interests (for analytics and improvement).
10. Changes to This Privacy Policy
We may update this Privacy Policy from time to time to reflect changes in our practices, technology, legal requirements, or other factors. When we make changes, we will:
- Update the “Last Updated” date at the top of this policy
- Notify you through the app or via email if the changes are material
- Provide you an opportunity to review the updated policy
Your continued use of the App after changes become effective constitutes your acceptance of the updated Privacy Policy. We encourage you to review this policy periodically.
11. Contact Us
If you have any questions, concerns, or requests regarding this Privacy Policy or our data practices, please contact us:
- Company: KST GAMES LIMITED
- Address: Room 721A, 7/F, Star House, 3 Salisbury Road, Tsim Sha Tsui, Kowloon, Hong Kong
- Email: support@kstgames.com
- Subject Line: “Privacy Policy Inquiry”
We will respond to your inquiry within 30 days.
12. Data Protection Officer (for EU/UK Residents)
If you are located in the European Economic Area or United Kingdom and have questions about how we process your personal data, you may contact our Data Protection Officer at:
- Email: support@kstgames.com
- Subject Line: “DPO - Data Protection Inquiry”
Summary of Key Points:
• We collect device identifiers, game data, and usage information to provide and improve our Services • We use third-party services for advertising, analytics, and crash reporting • Most of your data is stored locally on your device and deleted when you uninstall the app • We do NOT sell your personal information in the traditional sense • You can control ad tracking through your device settings • You have rights to access, delete, and control your personal data • This app is not intended for children under 13 (or 16 in EU/UK) • Contact us at support@kstgames.com for any privacy questions or requests
Effective Date: September 1, 2026