Privacy Policy

DATE: Jan 5, 2026

This Privacy Policy outlines how Hongjie Chen (hereinafter referred to as "we," "us," or "our") gathers, handles, and processes your personal information when you access our mobile application, White Boundary, specifically on the iOS platform. Our primary objective in collecting this data is to deliver superior gaming products and optimize your user experience.

How We Collect Your Personal Data

We gather and utilize your data through various channels and are steadfast in our commitment to safeguarding your privacy at all times. Below, we detail the specific categories of data we collect and our processing methods.

1.1 Categories of Personal Data

Upon your access to or use of White Boundary, we may gather the following types of information:

Log Data: Internet Protocol (IP) address, timestamps of access, and specific device models.

Device Details: Manufacturer information, device model, operating system details (specifically iOS version), timezone settings, and language preferences.

Device Identifiers: Unique online identifiers associated with the device used to access the game. This encompasses the IDFA (Advertising Identifier), Google Ads ID, Google Device ID, Game Center ID, and Google Play account IDs.

Usage Statistics: Data regarding your game progress, high scores, achievements unlocked, and history of interactions with other users.

Commercial Data: Transaction history, purchase records, customized settings, and logs regarding the acquisition of in-game virtual goods.

1.2 Other Data Sources

Should you choose to log in using third-party services, such as Apple Game Center, we will acquire specific information from those platforms (such as your display name and public profile details). This collection is conducted strictly in accordance with the authorization protocols defined by those platforms and subject to your consent.

To understand how these third-party entities handle your data, please consult their respective privacy policies:

Apple Game Center: https://www.apple.com/legal/internet-services/itunes/gamecenter/

By logging in via a third-party platform, you represent and warrant that:

Your access to and use of game features adhere to the current terms and policies of said third-party platform.

You meet the minimum age requirements mandated by the third-party platform and the laws of your jurisdiction.

How We Use the Collected Information

We utilize your data for the specific purposes listed below. Each usage instance adheres to a corresponding legal framework:

Service Provision & Support: To process orders, answer inquiries, facilitate communication, deliver game services, and personalize your experience. We also use this data to send notifications regarding technical updates, security alerts, and support messages.

Legal Basis: This processing is conducted under Article 6(1)(b) of the GDPR (performance of a contract). It is essential for maintaining game operations and delivering the services you have requested.

Marketing & Improvement: To send news regarding Hongjie Chen or third-party promotions that match your preferences; to analyze operational data for developing new features; and to improve the quality of our content and software.

Legal Basis: This processing is conducted under Article 6(1)(f) of the GDPR (Legitimate Interests). We process this data based on our legitimate interest in refining our services and offering relevant content.

Advertising: To deliver targeted ads and promotional materials to users who have consented to sharing their advertising identifiers with our ad network partners.

Legal Basis: This processing is conducted under Article 6(1)(f) of the GDPR. It relies on our legitimate interest in providing advertisements that are relevant to you.

Data Retention Period

We retain your personal data only for the duration necessary to provide game services, satisfy legal obligations, or to resolve disputes and enforce agreements. We may keep certain data in our archives for a reasonable timeframe to ensure service security and integrity.

Usage Data is specifically retained for internal analytical purposes. Typically, this data is kept for a shorter duration, unless it is required to strengthen security, improve functionality, or if we are legally obligated to retain it for an extended period.

How Information Is Shared

Respecting your legal rights and in compliance with GDPR Articles 6(1)(b), 6(1)(c), and 6(1)(f), we may disclose your information to third parties under the following scenarios:

Service Providers & Partners: For operational support, legal compliance, or in the event of a merger or asset sale.

Regulatory Authorities: If we determine that your actions violate our terms, or if disclosure is required to protect the rights and safety of Hongjie Chen or others.

Other Players: For instance, when your information appears on public leaderboards or within community features.

4.1 Sharing with Ad Network Partners

Subject to your consent and in accordance with GDPR Article 6(1), we may share device identifiers with ad networks to facilitate personalized advertising. Our current and potential partners include:

Applovin Corporation: https://www.applovin.com/privacy/

AdColony: https://yandex.com/legal/international_ads_privacy_policy

Amazon Publisher Services: https://www.amazon.com/privacyprefs

Facebook, Inc.: https://www.facebook.com/about/privacy/

Google LLC: https://policies.google.com/privacy

Google Admob: https://support.google.com/admob/

Unity Technologies: https://unity3d.com/legal/privacy-policy

IronSource: http://www.ironsrc.com/wp-content/uploads/2019/03/ironSource-Privacy-Policy.pdf

Vungle, Inc.: https://vungle.com/privacy/

Fyber: https://www.fyber.com/privacy-policy/

InMobi: https://www.inmobi.com/privacy-policy/

Please note that data usage by these third parties is governed by their respective privacy policies, not this one.

4.2 Cooperation with Data Processors

To facilitate our operations, we collaborate with various data processors, including server hosts, login authentication services, and analytics providers:

Firebase (Google LLC): https://firebase.google.com/support/privacy

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

Protection of Children's Information

White Boundary is not intended for use by individuals under the age of 13. We do not knowingly gather personally identifiable information from children under this age. Should we discover that we have inadvertently collected data from a child under 13, we will promptly delete it from our servers. Parents or guardians who believe their child has provided us with personal data should contact us immediately so we can take appropriate action.

Information Security Measures

We value the trust you place in us and employ commercially reasonable standards to protect your personal information. However, please be aware that no method of internet transmission or electronic storage is entirely infallible; therefore, we cannot guarantee absolute security.

Push Notification Services

If you opt-in to push notifications, we will send updates, promotional content, and game-related alerts to your iOS device. You retain the right to disable these notifications at any time via your device settings.

Your Rights

8.1 Rights of Residents in the European Economic Area (EEA)

We are committed to addressing your requests promptly. We will respond within one month of receipt. If a request is complex, we may extend this period by up to two months in accordance with GDPR Article 12, and will notify you of the delay and the reasons for it.

(1) Right to Request Access Under GDPR Article 15, you have the right to review the data we process about you, including:

Processing purposes.

Categories of data involved.

Recipients of the data.

Storage duration. You may also request a copy of this data, subject to restrictions regarding intellectual property or trade secrets.

(2) Right to Object Under GDPR Article 21, you may object to data processing based on "legitimate interests" (Article 6(1)(f)) due to your specific situation. We will halt processing unless we can demonstrate compelling legitimate grounds that override your interests. Additionally, you may object to direct marketing at any time, upon which we will immediately cease using your data for such purposes.

(3) Right to Rectification Under GDPR Article 16, you may request the correction of any inaccurate personal data.

(4) Right to Restrict Processing Under GDPR Article 18, you may request that we restrict data processing under specific conditions. If granted, we will only process data with your consent or for legal claims/public interest.

(5) Right to Withdraw Consent Under GDPR Article 7, if processing is based on consent, you may withdraw it at any time. This withdrawal does not affect the lawfulness of processing that occurred prior to the withdrawal.

(6) Right to Data Portability Under GDPR Article 20, you have the right to receive your data in a structured, machine-readable format and transfer it to another controller, provided the processing relies on consent or contract performance.

8.2 Rights of Residents of California

(1) Request Response Period We strive to respond to verifiable consumer requests within 45 days. If an extension is required (up to 90 days total), we will notify you in writing explaining the reason and duration.

(2) Scope of Disclosed Information Disclosures will cover the 12-month period preceding the request. If we cannot fulfill a request, we will explain why. For portability requests, we will provide data in a readily usable format to facilitate transfer.

(3) Right to Opt-Out Under the CCPA, California residents have the right to direct businesses not to sell their personal information to third parties.

(4) Right to Know You are entitled to know what data we collect and why. This Privacy Policy serves as that notice. We update this policy at least once every 12 months.

(5) Right to Request Disclosure You may request disclosure of the specific personal data collected over the past 12 months.

You are entitled to a free copy of your data twice within a 12-month period.

Our response will verify the categories of data, sources, purposes, and third-party recipients.

(6) Right to Request Deletion You have the right to request the deletion of personal data collected in the past 12 months. While we respect this right, exceptions exist where retention is legally required (e.g., to complete transactions, detect security incidents, or comply with legal obligations). Absent these exceptions, we will proceed with deletion.

Data Deletion Request

When your data is no longer required, you may request its immediate removal. To initiate a deletion request, please contact us at zhshd12138@gmail.com.

Contact Us

For any inquiries regarding this Privacy Policy, please reach out to us via:

Contact Email: zhshd12138@gmail.com