Privacy Policy for Star Hold: TD
Last Updated: September 20, 2026
ZEUS AI Limited ("we", "us", or "our") respects your privacy and is committed to protecting your personal information.
This Privacy Policy explains how we collect, use, disclose, and protect information when you download, access, or use Star Hold: TD (the "App") on iOS, Android, or other supported platforms.
By using the App, you acknowledge that you have read and understood this Privacy Policy. If you do not agree with this Privacy Policy, please do not use the App.
1. Information We Collect
We collect information that is necessary to provide, maintain, secure, and improve the App, measure advertising and marketing performance, process purchases, and provide customer support.
The information we collect may vary depending on your device, operating system, permissions, settings, and the features you use.
1.1 Device and Technical Information
When you use the App, we may automatically collect certain technical and device-related information, including:
- Device model, manufacturer, operating system, and operating system version.
- App version and related technical information.
- Device language, country or region, and similar settings.
- IP address and general network information.
- Advertising identifiers, such as Apple's IDFA or Google's Advertising ID, where permitted by applicable law and platform settings.
- App installation and instance identifiers, including identifiers generated by third-party SDKs.
- Information about app sessions, gameplay activity, and interactions with the App.
- Crash reports, error information, diagnostics, and performance-related information.
- Other technical information reasonably necessary to operate, secure, and improve the App.
On iOS, we may access the Advertising Identifier (IDFA) for advertising and attribution purposes only where permitted by Apple's App Tracking Transparency framework and applicable law.
On Android, we may use Google's Advertising ID and other Android-related identifiers in accordance with applicable laws, Google's policies, and your device settings.
1.2 Gameplay and Usage Information
We may collect information about how you interact with the App, including:
- Game progress and level completion.
- Turret placement, upgrades, and combinations.
- Power-ups, abilities, and other gameplay interactions.
- Game sessions and session duration.
- In-game events and interactions.
- Purchase-related events and virtual item usage.
- App launches and other technical or usage events.
We use this information to operate the game, understand how players use the App, improve gameplay, identify technical problems, and develop new features and content.
1.3 Account and Sign-In Information
If you choose to sign in using a third-party authentication service, we may receive information provided by that service.
For Android users, the App may support Google Sign-In. Depending on your Google account settings and the permissions requested during sign-in, we may receive information such as:
- Your name or display name.
- Email address.
- Google account identifier or other authentication-related identifier.
- Profile information that you choose to make available through Google Sign-In.
We use this information to authenticate your account, maintain your game account, synchronize or associate game progress where supported, and provide account-related services.
We do not receive your Google password.
If you contact us for customer support, we may also collect the information you voluntarily provide, such as your email address, account information, device information, and the content of your communication.
1.4 Information from Firebase Services
We use certain Firebase services provided by Google to support and improve the App.
Depending on the version of the App and the services enabled, Firebase may process information such as:
- Firebase installation identifiers.
- Device and app information.
- App usage and event information.
- Crash and diagnostic information.
- Technical information necessary to provide Firebase services.
- Push notification-related information, where applicable.
For example, Firebase Analytics may collect information about app events, usage patterns, and certain device or user properties to help us understand how users interact with the App and improve the App. Google states that Firebase Analytics can automatically collect certain events and user properties.
Firebase Crashlytics may process crash reports and related diagnostic information to help us identify, investigate, and resolve crashes and technical problems.
Firebase Cloud Messaging, where used, may process information necessary to deliver push notifications to your device.
Firebase may also generate and use installation-related identifiers to support Firebase services.
Firebase processes information in accordance with Google's applicable terms and privacy practices. Firebase provides security measures including encryption of data in transit and supports mechanisms for developers to manage and delete certain end-user data.
1.5 Advertising and Attribution Services
We use third-party services to support advertising, attribution, and marketing measurement.
Adjust
We use Adjust to measure app installations, attribution, advertising campaign performance, and marketing effectiveness.
Adjust may process information such as:
- Advertising identifiers.
- Device and technical information.
- IP address.
- App installation and usage information.
- Attribution and campaign-related information.
Adjust processes information according to its applicable privacy policy and our configuration of its services.
AppLovin MAX and Advertising Partners
We use AppLovin MAX and its integrated advertising partners to provide and manage advertisements within the App.
These services may process information such as:
- Advertising identifiers.
- Device model and operating system information.
- IP address.
- App and usage information.
- Advertising and interaction information.
- Approximate geographic information derived from technical information, where applicable.
Depending on your device, location, consent choices, and applicable law, advertisements may be personalized or non-personalized.
On iOS, personalized advertising and tracking involving the IDFA are subject to Apple's applicable permissions and the App Tracking Transparency framework.
On Android and other platforms, advertising and tracking are subject to applicable platform settings, consent requirements, and laws.
1.6 In-App Purchases
The App may offer optional in-app purchases.
On iOS, purchases are processed through Apple's App Store and in-app purchase system.
On Android, purchases are processed through Google Play Billing and Google Play.
We may receive information necessary to verify and provide purchased products or services, such as:
- Product or subscription information.
- Transaction or purchase identifiers.
- Purchase status.
- Purchase date and related transaction information.
We do not directly collect or store your full credit card number, bank account information, or other payment credentials used to complete purchases through Apple or Google.
Apple and Google may independently process payment and transaction information in accordance with their respective privacy policies and terms.
2. How We Use Information
We may use the information described above for the following purposes:
2.1 Provide and Operate the App
We use information to:
- Provide and operate the App.
- Maintain your game account and game progress where applicable.
- Provide game features and services.
- Authenticate users.
- Process and verify purchases.
- Deliver requested notifications.
- Provide customer support.
2.2 Improve the App
We may analyze gameplay, technical, and usage information to:
- Improve game performance.
- Fix bugs and crashes.
- Understand gameplay patterns.
- Improve game balance and user experience.
- Develop new features and content.
- Monitor service reliability.
2.3 Advertising and Marketing Measurement
We may use information to:
- Measure advertising campaign performance.
- Attribute installations and conversions to marketing campaigns.
- Understand how users discover and install the App.
- Optimize our marketing activities.
- Deliver advertisements within the App.
Where required by applicable law or platform rules, we will obtain appropriate consent before processing information for personalized advertising or tracking.
2.4 Security and Fraud Prevention
We may use information to:
- Detect and prevent fraud, abuse, cheating, and unauthorized use.
- Protect the security and integrity of the App.
- Investigate suspicious activity.
- Enforce our terms and policies.
2.5 Legal Compliance
We may process or disclose information when reasonably necessary to:
- Comply with applicable laws and regulations.
- Respond to lawful requests from governmental authorities.
- Protect our rights, property, or safety.
- Protect the rights, property, or safety of users or other persons.
- Establish, exercise, or defend legal claims.
3. How We Share Information
We do not sell your personal information.
We may share or allow access to information with the following categories of third parties where reasonably necessary to provide the App and related services:
3.1 Service Providers
We may use third-party service providers to support:
- Analytics and crash reporting.
- Advertising and ad mediation.
- Attribution and marketing measurement.
- Authentication.
- Cloud and technical infrastructure.
- Customer support.
- Payment processing.
These service providers may process information on our behalf and are subject to applicable contractual, legal, and security requirements.
3.2 Apple and Google
Depending on the platform you use, Apple or Google may process information in connection with:
- App distribution.
- Authentication.
- In-app purchases.
- Platform services.
- Security and fraud prevention.
- Platform analytics and related services.
Their processing of information is governed by their respective privacy policies and terms.
3.3 Legal and Business Transfers
We may disclose information where required by law or where reasonably necessary to protect our rights, users, or the security of our services.
If we are involved in a merger, acquisition, restructuring, financing, or sale of all or part of our business or assets, information may be transferred as part of that transaction, subject to applicable law.
4. International Data Transfers
We and our service providers may process and store information in countries other than the country in which you live.
These countries may have data protection laws that differ from those in your jurisdiction.
Where required by applicable law, we will take appropriate measures to protect personal information when it is transferred internationally.
5. Data Retention
We retain information only for as long as reasonably necessary for the purposes described in this Privacy Policy, including to:
- Provide and maintain the App.
- Maintain account and transaction records.
- Provide customer support.
- Analyze and improve our services.
- Detect fraud and security issues.
- Comply with legal, accounting, or regulatory requirements.
- Resolve disputes and enforce our agreements.
The retention period may vary depending on the type of information and the purpose for which it is processed.
Certain information may be retained for longer where required or permitted by applicable law.
6. Your Privacy Rights
Depending on your location and applicable law, you may have certain rights regarding your personal information, including:
- Right to Access: You may request information about the personal data we hold about you.
- Right to Correction: You may request correction of inaccurate or incomplete information.
- Right to Deletion: You may request deletion of your personal information, subject to applicable legal exceptions.
- Right to Restriction: You may have the right to request restriction of certain processing.
- Right to Data Portability: Where applicable, you may request your information in a structured, commonly used, and machine-readable format.
- Right to Withdraw Consent: Where processing is based on consent, you may withdraw your consent at any time.
- Right to Object: In certain circumstances, you may have the right to object to particular types of processing, including certain direct marketing or profiling activities.
Your rights depend on your location and the applicable privacy laws.
For example, iOS users can manage certain tracking permissions through the device's privacy settings, including the App Tracking Transparency permission.
Android users can manage certain advertising and privacy settings through their device and Google account settings.
To exercise applicable privacy rights or ask questions about our privacy practices, please contact us using the information in Section 10.
7. Children's Privacy
The App is not directed to children under the minimum age permitted under applicable law.
We do not knowingly collect personal information from children in violation of applicable law.
If you believe that a child has provided us with personal information in circumstances where such collection is not permitted, please contact us. If we become aware that we have collected such information in violation of applicable law, we will take reasonable steps to delete it.
8. Data Security
We take reasonable technical, organizational, and administrative measures designed to protect information against unauthorized access, disclosure, alteration, or destruction.
These measures may include:
- Encryption of data transmitted between the App and our services where appropriate.
- Access controls.
- Security monitoring.
- Limiting access to information to authorized personnel and service providers.
- Using reputable third-party service providers with appropriate security measures.
However, no method of electronic transmission or storage is completely secure. Therefore, we cannot guarantee absolute security.
9. Third-Party Services and Links
The App may use or integrate third-party services, including services provided by Apple, Google, Firebase, Adjust, AppLovin, and other advertising or technology providers.
Third-party services may process information independently in accordance with their own privacy policies and terms.
This Privacy Policy does not govern the privacy practices of third parties that we do not control.
You should review the privacy policies of relevant third-party providers for additional information about their data practices.
10. Contact Us
If you have questions, requests, or concerns regarding this Privacy Policy or our privacy practices, please contact us at:
ZEUS AI Limited
Email: zeusaihkdev@gmail.com
Address:
C1 12/F WONG KING IND BLDG
NO 2-4 TAI YAU ST
SAN PO KONG, KLN
HONG KONG
11. Changes to This Privacy Policy
We may update this Privacy Policy from time to time to reflect changes in our services, technology, legal requirements, or data processing practices.
When we make material changes, we will update the "Last Updated" date at the top of this Privacy Policy and, where appropriate, provide additional notice.
We encourage you to review this Privacy Policy periodically.
Your continued use of the App after an updated Privacy Policy becomes effective means that you acknowledge the updated Policy, to the extent permitted by applicable law.
ZEUS AI Limited
Star Hold: TD