Effective Date:2026/01/03
Developer: VN INTERNATIONAL
Contact Email: vninternational9@gmail.com
1. Our Core Privacy Commitment
We, VN INTERNATIONAL, the developer of Memory Match - Flip Card Puzzle (hereinafter referred to as "the App"), always prioritize the privacy and security of our users. This Policy aims to clearly and transparently explain to you how we collect, use, store, and share your relevant information during your use of the App, as well as the rights and safeguards we provide to protect your privacy.
The App is released to global users through the Google Play Store. All our data processing activities strictly comply with the Google Play Developer Policies, and fully conform to the privacy protection laws and regulations of your country/region, including the EU General Data Protection Regulation (GDPR), the California Consumer Privacy Act/California Privacy Rights Act (CCPA/CPRA) of the United States, the Children's Online Privacy Protection Act (COPPA), and other major global privacy regulatory requirements. By downloading, installing, and using the App, you confirm that you have fully read and agreed to all the contents of this Policy. If you do not agree with any content of this Policy, please do not use the App.
2. Scope of Application of This Policy
This Policy only applies to the Memory Match - Flip Card Puzzle App developed and operated by the developer VN INTERNATIONAL. It does not apply to any products or services provided to you by third parties through the App, nor to third-party websites, platforms, or applications redirected from within the App. All information processing activities of third-party services are the sole responsibility of the respective third party. We recommend that you carefully read the corresponding privacy policies of relevant services before using them.
3. Information We Collect and How We Collect It
We always adhere to the data minimization principle. We will not collect information irrelevant to the App's services, nor will we collect your information through fraud, misleading, coercion, or other improper means. When you use the App, we collect information through the following two methods. All information is necessary for the App's operation, service optimization, and advertising services, with no mandatory collection of non-essential information.
3.1 Information Automatically Collected During App Operation
When you open and use the App, we will automatically collect the following information through the application without your manual submission:
•Device Technical Information: including your device brand and model, device screen parameters, operating system name and version number, unique device identifiers (Device ID, Android Advertising ID (AAID), Identifier for Advertising (IDFA), Identifier for Vendors (IDFV)), and device hardware configuration information. The core purposes of this information are to ensure the normal operation of the App on your device, adapt to the system environment of different devices, troubleshoot technical issues such as App crashes, freezes, and functional anomalies, as well as provide basic device identification capabilities for advertising services and prevent fake traffic and fraudulent behaviors.
•Network Connection Information: including your device IP address, network type, operator information, and network connection status. This information is used to determine your country/region, provide you with adapted language and compliant service content, ensure the stability of the App's network connection, prevent network attacks, malicious access, and other security risks, and assist in regional adaptation and effect statistics of advertising services.
•Basic App Usage Information: including the App language you set, App startup and shutdown time, single use duration, and App foreground and background switching status. This information is used to provide you with language services that match your habits, optimize App startup speed and operating stability, and improve your basic user experience.
3.2 In-App Behavior Information
During your use of the App, we will automatically collect your operation behavior data, including but not limited to: level play progress, card flip operation records, function clicks, page stay duration, and display and click records of in-App advertisements. This information is only used to understand users' preferences for game levels and functions, optimize level difficulty design and App function layout, fix interactive experience issues, and improve the overall game experience. It is also used to count advertising delivery effects, optimize advertising delivery strategies, and push advertising content that better meets your needs.
4. How We Use Your Information
We strictly use your information in accordance with the purposes stated in this Policy, and will never use the collected information for other purposes not described in this Policy. The specific usage scenarios include:
•Realizing the core game functions of the App, ensuring the normal and stable operation of the App on various devices, and timely troubleshooting and fixing technical faults, functional anomalies, and crash issues that occur during the operation of the App;
•Providing you with game content and services adapted to your region and language habits, optimizing the App interface and interactive design, and continuously improving your game experience;
•Analyzing users' game behavior and usage habits, optimizing level design and function iteration, updating game content, and solving problems encountered by users during use;
•Providing advertising services, including the delivery of personalized and non-personalized advertisements, advertising effect statistics and attribution analysis, optimizing advertising delivery strategies, and improving the matching degree between advertisements and your needs;
•Carrying out advertising anti-fraud and security verification, identifying fake clicks, malicious traffic, and fraudulent behaviors, ensuring the normal order of advertising services, and safeguarding the legitimate rights and interests of us and our advertising partners;
•Preventing, detecting, and investigating cybersecurity incidents and illegal activities, and protecting the property and information security of the App, us, and users;
•Fulfilling statutory obligations stipulated by laws and regulations, and responding to legitimate and compliant requirements of judicial and administrative authorities.
If we need to use your information for other purposes not listed in this Policy, we will inform you in advance through a prominent method within the App and separately obtain your explicit consent.
5. Third-Party Partners and Information Sharing
We will never sell, rent out your personal information to any third party, nor use your personal information for commercial transactions in any way. Only in the following circumstances will we share the necessary minimum scope of information with third-party partners, and all cooperation is subject to strict contractual constraints, requiring partners to strictly keep your information confidential, only use it for the agreed purposes, and not use it for any other purposes.
Our partners are mainly divided into advertising service partners, attribution analysis partners, cloud service and technical support partners. The specific details are as follows:
•Unity Ads: provides us with advertising delivery and ad monetization services. Its privacy policy can be viewed at: https://unity.com/legal/privacy-policy
•IronSource: provides us with advertising delivery, marketing attribution, and advertising anti-fraud services. Its privacy policy can be viewed at: https://www.is.com/privacy-policy/
•Liftoff (Vungle): provides us with advertising delivery, user acquisition optimization, and attribution analysis services. Its privacy policy can be viewed at: https://liftoff.io/privacy-policy/
•Mintegral: provides us with global advertising delivery, ad monetization, and data statistics services. Its privacy policy can be viewed at: https://www.mintegral.com/en/privacy/
•TradPlus: provides us with ad aggregation, ad optimization, and anti-fraud services. Its privacy policy can be viewed at: https://www.tradplusad.com/privacy-policy
•Digital Turbine: provides us with advertising delivery and user behavior analysis services. Its privacy policy can be viewed at: https://www.digitalturbine.com/legal/privacy-policy
•Chartboost: provides us with advertising delivery, ad monetization, and attribution statistics services. Its privacy policy can be viewed at: https://docs.chartboost.com/en/legal/terms-conditions/
•InMobi: provides us with global advertising delivery and user behavior analysis services. Its privacy policy can be viewed at: https://www.inmobi.com/website-privacy-policy
In addition to the above cooperation and sharing, we will only disclose your relevant information to third parties under the following statutory circumstances:
•Information disclosure that is necessary to comply with the mandatory requirements of applicable laws and regulations, judicial rulings, administrative orders, or other legal procedures;
•Information disclosure within a reasonable and necessary scope to protect the legitimate rights and interests and property safety of us, users, or the public, including but not limited to preventing fraud, cyber attacks, and illegal and criminal acts;
•In the event of business changes such as merger, acquisition, asset sale, bankruptcy liquidation, etc., your information may be transferred as part of the transaction assets. We will inform you of the relevant situation in advance, and ensure that the recipient continues to be bound by this Policy;
•Information disclosure to the designated third party in accordance with your requirements after your explicit and voluntary consent.
6. Data Storage and Cross-Border Transfer
•Retention Period: We will only store your information for the period necessary to provide you with services, as well as the mandatory retention period required by laws and regulations. After the above period expires, we will completely delete or anonymize your information to ensure that the processed information cannot be linked to your personal identity and cannot be restored.
•Storage Location: Your information may be stored in the country/region where our cooperative cloud service providers are located. For cross-border transfer of information, we will strictly comply with the laws and regulations of your region, and ensure that your information is always fully protected during cross-border transfer through compliance methods such as signing Standard Contractual Clauses (SCCs) that meet regulatory requirements and conducting Data Protection Impact Assessments (DPIA), and that the recipient has the same data protection capabilities as us.
7. Data Security Protection Measures
We adopt industry-standard security technologies and management systems to comprehensively protect the security of your information and prevent it from unauthorized access, disclosure, tampering, loss, or damage. Specific measures include:
•Using Transport Layer Security/Secure Sockets Layer (TLS/SSL) protocol to encrypt the data transmission process to ensure the security of data during transmission;
•Encrypting stored user information, strictly limiting data access rights, only authorizing necessary staff to access relevant data, and keeping complete log records for all access;
•Establishing a regular data security audit and risk assessment mechanism to continuously optimize the security protection system and fix security vulnerabilities in a timely manner;
•Conducting privacy protection and data security training for all staff, signing strict confidentiality agreements, and standardizing the data processing behaviors of staff.
You understand and agree that there is no absolute security in the Internet environment. Although we have taken the above industry-standard protection measures, we still cannot make a 100% absolute guarantee of information security. In the event of an information security incident, we will inform you of the details of the incident, the disposal measures we have taken, and risk prevention suggestions in the first time in accordance with the requirements of laws and regulations, and report the relevant situation to the regulatory authorities.
8. Your Privacy Rights and How to Exercise Them
We fully respect and protect all your privacy rights enjoyed by law. You can submit an application to exercise your rights to us at any time through the contact email at the end of this Policy. We will review and respond to your application within the time limit required by laws and regulations, and will not refuse your legitimate application without justifiable reasons.
General Rights
No matter which country/region you are in, you have the following basic rights:
•Right to Know: You have the right to know the details of our processing of your information, including the type of information, purpose of use, sharing objects, retention period, etc.;
•Right to Rectification: When you find that the information we process about you is incorrect or incomplete, you have the right to ask us to correct and supplement it;
•Right to Erasure: In circumstances that comply with the provisions of laws and regulations, you have the right to ask us to delete your relevant information;
•Right to Restriction of Processing: In circumstances that comply with the provisions of laws and regulations, you have the right to ask us to restrict the processing of your information;
•Right to Withdraw Consent: If we process your information based on your consent, you have the right to withdraw your consent at any time, and the withdrawal of consent does not affect the legality of our information processing activities based on your consent before the withdrawal;
•Right to Lodge a Complaint: You have the right to complain about our information processing behaviors, and we will carefully handle your complaint and give feedback.
Supplementary Rights for Different Jurisdictions
•Users in the EU/UK/Switzerland and other GDPR Jurisdictions: In addition to the above general rights, you also have the Right to Data Portability, which entitles you to request us to provide you with your information in a structured, commonly used, and machine-readable format, or request us to directly transmit the information to other data controllers designated by you. At the same time, you have the right to object at any time to our information processing activities based on legitimate interests according to your own situation.
•California Residents of the United States: In addition to the above general rights, you have the right to request us to disclose the details of our processing of your information in the past 12 months, and the right to opt out of personalized advertising processing. We will not take any discriminatory measures against you for exercising the above rights, including refusing to provide services and charging different fees.
9. Data Protection for Children and Minors
This App is not designed, developed, or provided for children under the age of 13 (in compliance with the COPPA requirements of the United States) and minors under the age of 16 in the EU. We will not knowingly collect any information from the above minors.
If you are a parent or legal guardian of a minor and find that the minor under your guardianship has provided us with relevant information without your consent, please contact us immediately through the contact email in this Policy. We will completely delete the relevant information as soon as possible after verifying your identity.
10. Revision and Update of This Policy
We may revise this Policy according to the update of laws and regulations, the adjustment of product functions, and the change of service scenarios. The revised Policy will be announced through in-App announcements, the Google Play App details page, etc., and the effective date will be updated.
If there are material changes to this Policy (including major changes to the scope of information collection, purpose of use, sharing objects, your core rights, etc.), we will inform you of the changes in advance through more prominent methods such as in-App pop-ups and push notifications. Your continued use of the App after the Policy update means that you have read, understood, and agreed to the revised Policy. We recommend that you check this Policy regularly to keep abreast of our privacy protection rules.
11. Dispute Resolution
Any dispute arising from the performance or interpretation of this Policy can be resolved through communication and negotiation with us via the contact email in this Policy. If the negotiation fails, the dispute shall be governed by the law of the main operating place of the App, and shall be resolved by filing a lawsuit in a court with competent jurisdiction. If there are mandatory provisions on dispute resolution in the laws and regulations of your region, we will strictly comply with the relevant provisions.
12. How to Contact Us
If you have any questions, suggestions, complaints about this Policy, or need to exercise your privacy rights, you can contact us through the following email:
Contact Email: vninternational9@gmail.com
We will process and respond to your request as soon as possible after receiving your email, and the longest response time will not exceed the time limit required by laws and regulations (usually 30 working days).