Last updated on February 28, 2026
This Privacy Policy applies to the mobile application CrownMeld,Big challenge.... published by Hana Vina LLC ("we", "us", or "our"), as listed on the Google Play Store.
We respect the privacy rights of our customers and protect the personal information collected, stored and used in connection with our applications. To further this commitment, we have adopted this Privacy Policy to inform you about how we collect, store and use the information you provide us.
Unless otherwise defined, terms used in this Policy have the same meanings as in our Terms of Service ("Terms"). As used in this Policy, the terms "using" and "processing" information include using cookies on a user's device, subjecting the information to statistical or other analysis and using or handling information in any way, including, but not limited to collecting, storing, evaluating, modifying, deleting, using, combining, disclosing and transferring information within our organization or among our affiliates within the Vietnam or internationally.
This Privacy Policy applies to all our products such as: Mobile Application, Mobile Game, web, wap.
By using and submitting personal information, you signify your assent to this Privacy Policy. We reserve the right, at any time and without notice, to add to, change, update or modify this Privacy Policy and our Terms of Use, simply by posting such change, update or modification on the Site. Any such change, update or modification will be effective immediately upon posting on the Site. Your continued use of any of our websites will signify your acceptance of these change
There are two main types of information we may collect about the users of our Services:
Information that identifies you: This is commonly referred to as "personal information" and includes information that you voluntarily provide to us, such as your name, telephone number, e-mail address, and photos or other images, including your credit card number.
Information that relates to you, but on its own does not identify you, such as: information about your Internet connection, the equipment you use to access our Services, and information relating to your usage of those Services.
There are five main categories of information we collect about the users of our Services that include (but are not limited to) the following:
Contact/Registration information: For example, your telephone number or e-mail address, where you register for an account on one of our Services, or your delivery address when you buy a product or service through our Services;
Information that you provide on message boards and other user forums, including your username, images or videos. Please use caution when posting to message boards or other forums, as information posted to these portions of the Services is public information.
Information about your equipment: For example, the type and version of your device's operating system or web browser.
Information about your interactions with the Services: For example, your Internet protocol (IP) address, pages that you visit within the Services, gameplay data or other information collected through Cookies and Tracking Technologies.
Information that is collected from social networks and publicly available data: If you visit our Services on a device through which you also interact with social networks or if you interact with us through a social media function, such as a plug-in (for example, a Facebook "Like" button), then you may be permitting us on-going access to some information from your social network profile (such as your name, email address, friend list, photo, gender, location, birthday, social networking ID, current city, the people/sites you follow, and so forth
We collect your information when you use our Services in three main ways:
Directly from you, when you provide it to us: For example, when you request products or services from us,or when you register with us, contact us, or otherwise interact with us. Please remember that if others use devices into which you remain logged in, they may share information with us as if they were you, and they may have access to information that you have previously provided to us. To protect your privacy, please log out from the Services you use on shared devices.
Automatically, when you use our Services, we collect information through the use of Cookies. Please see our Cookies and Tracking Technologies section below for further information, including your choices in relation to the use of these technologies.
From third parties including social networks, from publicly available records and from our trusted business partners.
We use your information to:
provide the Services you have requested;
respond to your inquiries, requests, and comments;
allow you to participate in the interactive features of our Services, where you choose to do so;
provide technical support for the Services;
prevent fraud or potentially illegal activities (including copyright infringement) on the Services;
protect the safety of users and others on the Services;
enforce our Services' terms of use;
understand how Services are used so that we can continuously improve them, and the Services we provide to you; and
send you Service-related communications, including announcements and administrative messages.
In connection with the foregoing collection of Personal Information and Usage Data, we may also use cookies (tiny text files that are stored on your computer's hard drive when you visit certain web pages that identify your computer and may store information about you) and other technologies to learn more about your preferences on our Websites/Apps, so that we can improve our services and our Websites/Apps. From this we may learn what web pages you visit and which various Websites/Apps features are used. The foregoing Usage Data and cookies will not reveal your identity or be linked to you personally.
We maintain procedural, technical and physical safeguards for our Services to help protect against loss, misuse or unauthorized access, disclosure, alteration or destruction of the personal information you provide on our Services. We also ask the service providers that help us deliver our Services to do the same. For example, we limit access to this information to authorized employees and contractors who need the information in order to operate, develop or improve our Services. Unfortunately, no transmission of data is guaranteed to be completely secure. It may be possible for third parties not under our control to unlawfully intercept or access transmissions or private communications. Therefore, any transmission of personal information you make to us is made at your own risk. If you believe that your interaction with us is no longer secure, please notify us using the contact details below.
We encourage parents and guardians to spend time with their children online and to be fully familiar with the Services used by their children. Except where otherwise indicated, we do not knowingly collect or store any personal information about children under the age of 13.F
If a parent or guardian becomes aware that his or her child (who is under 13) has provided us with information without their consent, he or she should contact us at elmkhaitismail@gmail.com. We will delete such information from our files within a reasonable time.
We ask that you keep the Personal Information that you provide to us current and that you correct any information you have provided us by contacting us at elmkhaitismail@gmail.com
If you wish to opt out of further communications from us, or if you wish to review, delete and/or revise the Personal Information we have stored about you, please contact us with your specific request at elmkhaitismail@gmail.com; provided, however, that we reserve the right to retain an archive of such Personal Information for a commercially reasonable time to ensure that its deletion does not affect the integrity of our data and we further reserve the right to retain an anonymous version of such information.
If you wish to opt out of push notifications, select the Settings tab for the applicable Website/App, and follow the necessary prompts to opt out of further push notifications.
You can decline to permit cookies in your browser, but in that case we cannot promise you that all Website/App features will function properly as a result.
If you use the Websites/Apps, you are responsible for maintaining the confidentiality of your account and for restricting access to your computer or device, and you agree to accept responsibility for all activities that occur under your account.
From time to time, we may revise this Privacy Policy to reflect industry initiatives, changes in the law or technology, or changes in our practices regarding information collection and use. If we make material revisions to the way we collect or use your personal information so that we are using it for purposes or sharing data with third parties that you have not consented to, we will provide you with notice of those changes and may do so by either:
Announcing the change on the home page of our website or email directly to you.
Taking other actions as we deem appropriate under the circumstances, including without limitation, posting the revised version of this Privacy Policy online.
You agree that we may notify you about material changes in the way we treat personal information by placing a notice on our Services. You should check our Services frequently for updates.
If you have any questions, complaints, or comments regarding this Privacy Policy or our information collection practices, please contact our Privacy Policy Administrator through one of the following ways:
Email: elmkhaitismail@gmail.com