Legal

Privacy Policy

Last updated: September 5, 2025

At Vietnam Tech, we are committed to protecting your privacy. This Privacy Policy explains how we collect, use, disclose, and safeguard your information when you use our mobile applications and visit our website. Please read this privacy policy carefully. If you do not agree with the terms of this privacy policy, please do not access our apps or website.

Advertising Practices and Information Usage

We want to clearly inform you that we collect certain information about your interactions with our Services to provide you with more relevant and personalized advertising. This includes device identifiers such as the Google Advertising ID (GAID) on Android devices, as well as analyzing your usage patterns, preferences, and interests to deliver advertisements that are more likely to be of interest to you.

We do not sell, trade, rent, or otherwise monetize your personal information or device identifiers to third parties for their own marketing purposes. Your information is used solely to enhance your experience with our Services and to provide you with more relevant content and advertisements.

We may use third-party advertising partners, such as AppLovin, to help us deliver these personalized advertisements. These partners are contractually obligated to protect your information and use it only for the purposes of providing advertising services on our behalf.

You have the right to control whether we use your information for interest-based advertising. For users in certain regions, including the European Union, European Economic Area, United Kingdom, and Switzerland, we will only use your information for this purpose if you have given your explicit consent.

Information We Collect

Personal Information

We may collect personal information that you voluntarily provide to us when you register for an account, participate in a survey, fill out a form, or otherwise contact us. This information may include:

  • Your name
  • Email address
  • Contact information
  • Any other information you choose to provide

Non-Personal Information

We may automatically collect non-personal information about you when you access our apps or website, including:

  • Your IP address
  • Device type and model
  • Operating system
  • Usage information and gameplay statistics
  • Unique device identifiers
  • Information about your use of our apps and website

Regional Data Protection and Consent Management

We comply with regional data protection regulations, including the General Data Protection Regulation (GDPR) for users in the European Union, European Economic Area, United Kingdom, and Switzerland. For users in these regions, we ensure appropriate consent mechanisms are in place for the collection and use of personal data.

For our mobile applications that use the AppLovin software development kit (SDK) for advertising purposes, we implement specific consent management practices as required by AppLovin. This includes properly configuring consent values and applicable flags that indicate:

  • Whether users from the European Union, European Economic Area, United Kingdom, or Switzerland have given permission for their personal data to be collected and used for interest-based advertising
  • Whether users from certain U.S. states have opted out of the sale of their personal information

We take full responsibility for correctly collecting and transmitting these consent values to AppLovin, regardless of whether we use our own consent mechanisms or third-party APIs. These values, including "Has User Consent" and "Do Not Sell" statuses, are recorded by the AppLovin SDK during its initialization. Therefore, we ensure these values are properly set before initializing the SDK to guarantee accuracy.

Users who grant permission for interest-based advertising will have their consent status recorded, and AppLovin will maintain this preference throughout the application lifecycle unless the user later revokes this permission. We provide mechanisms for users to update their consent preferences at any time.

How We Use Your Information

We use the information we collect in the following ways:

  • To provide, maintain, and improve our apps and services
  • To develop new features and functionality
  • To understand how users interact with our apps
  • To personalize your experience
  • To communicate with you, including sending updates and notifications
  • To respond to your comments, questions, and requests
  • To deliver personalized advertising based on your interests and preferences

Disclosure of Your Information

We may share your information in the following circumstances:

  • With service providers who perform services on our behalf
  • With advertising partners like AppLovin when necessary for the functionality of our mobile applications, in compliance with your consent preferences
  • In response to a request for information if we believe disclosure is required by law
  • To protect our rights, property, or safety, and that of our users
  • In connection with a merger, acquisition, or sale of assets

Security of Your Information

We use reasonable security measures to protect the confidentiality of your information. However, no method of transmission over the Internet or electronic storage is completely secure, so we cannot guarantee absolute security.

Your Choices

You can choose not to provide certain information, but this may limit your ability to use some features of our Services. You can also:

  • Opt out of receiving communications from us by following the instructions in those communications
  • Update your consent preferences for data collection and advertising at any time through our applications' settings
  • Reset your device advertising identifier (such as GAID) through your device settings
  • Disable interest-based advertising by adjusting your device or browser settings
  • Request access to or deletion of your personal information by contacting us

Third-Party Services

Our apps and website may contain links to third-party websites and services. This privacy policy does not apply to such third parties, and we are not responsible for their privacy practices. We encourage you to review the privacy policies of these third parties before providing any information to them.

Changes to This Privacy Policy

We may update this privacy policy from time to time. We will notify you of any changes by posting the new privacy policy on this page. You are advised to review this privacy policy periodically for any changes.

Contact Us

If you have any questions about this privacy policy, please contact us at:

  • Email: gamecraft@vietnamtechdev.com
  • Phone: +44 07849601551