TROAVASTK Privacy Policy

October 5, 2025

Welcome to the TROAVASTK Privacy Policy！ 

When you use TROAVASTK application and services, it means that you trust the ways how we process your information. This Privacy Policy is to help you understand what information we collect, why we collect them and how the information will be used. It is essential to get to know our practices, so we hope you will take the time to read this policy.

Developer Information 

Application: TROAVASTK

About our Privacy Policy

Our Privacy Policy explains the following aspects:

• What information we collect and how we use them.

• Information the SDK collect and how to use them

• What device-authorization we need

• View, update and delete your personal information

• Protection of your personal information

• Revision and notice of privacy policy

Ⅰ. Information We Collect and How We Use Them 

To provide better services to all users, we may collect information from you for lawful purposes, including basic information and more complex information.

How we collect the information:

• The information you provide to us. For instance, to use TROAVASTK services, you will be required to sign up an TROAVASTK account. When you register, we will ask you to provide some basic information, such as your email account or the social accounts you authorize us to link to (such as Facebook account, etc.). These information will be stored under your account.

• The information obtained during your use of our services. We will collect the information about the services you use and the way you use them. These information include:

  • Device Information. We may collect the device information (such as your hardware model, unique device identifier and mobile network information). We will use the information gathered from all services to provide, maintain, protect and improve those services, simultaneously developing new services and maintaining information security.

  • Application Information. We may collect the application information (such as your software list and other related information) to enabling you use the Service in a seamless manner.

  • Images information. We may collect your images information (such as your photos or pictures), in order to support the scanning service when you use TROAVASTK.

Ⅱ. What Device-Authorization We Need

• Media and Files.

• Camera. .

• WLAN Connection.

We need Media, Files, Camera and WLAN Connection when you scanning with TROAVASTK, these authorization used to support the basic service of us.

Ⅲ. Information the SDK Collect and How to Use Them 

Positional Information. During you use of TROAVASTK, Meta SDK will collect your location. These Information are used to support the TROAVASTK advertisement propose, so that we can better improve TROAVASTK services. You can read the privacy policy of Meta SDK though https://www.facebook.com/privacy/policy.

Ⅳ. View, Update and Delete Your Personal Information

Whenever you use our services, we will strive to ensure you full access to your personal information.

When you update your personal information, we may ask you to verify your identity before processing your request.

As for those requests of endless repetition, requiring too much technical means, risking others' privacy or very impractical (such as information stored on backup tapes), we may reject.

As long as we allow you to access and modify the information, and it does not require too much input, we will provide it for free. We will strive to improve maintenance of the services, to protect your information from accidental or malicious damage.

When we delete your TROAVASTK account based on your request, we also delete your personal information and usage data.

Ⅴ. Protection of Your Personal Information

We attach great importance to the protection of your personal information. We will strive to take reasonable security measures common in the industry and do our utmost commercial efforts to protect the security of your personal information.

Ⅵ. Revision and Notice of Privacy Policy

In order to provide you with better services, TROAVASTK will be updated and changed from time to time, and we will revise this Privacy Policy in due course, which constitutes a part of this Privacy Policy and has the same effect as this Effectiveness of the Privacy Policy.

Contact us

If you have any questions regarding privacy policy while using the TROAVASTK, or have questions about our practices, please contact us by sending an email to hanghoas459@gmail.com