2D Assistant 二维助手

This Privacy Policy describes how your personal information is collected, used, and shared when you use the 2D Assistant mobile application (the "App").

本隐私政策描述了在您使用二维助手移动应用程序（"应用"）时，您的个人信息如何被收集、使用和共享。

1. Information We Collect

1. 我们收集的信息

When you use the App, we may collect the following types of information:

当您使用本应用时，我们可能会收集以下类型的信息：

1.1 Information You Provide Directly

1.1 您直接提供的信息

We may collect information that you provide directly to us when using the App, such as:

我们可能会收集您在使用应用时直接向我们提供的信息，例如：

• Contact information, such as your email address when you contact our support team
• Information you choose to include in QR codes you generate, such as URLs, contact details, or other data
• Preferences and settings you select within the App

• 联系信息，例如您联系我们的支持团队时提供的电子邮件地址
• 您选择包含在生成的二维码中的信息，例如URL、联系详情或其他数据
• 您在应用中选择的偏好设置

1.2 Information Collected Automatically

1.2 自动收集的信息

When you use the App, we may automatically collect certain information about your device and usage of the App, including:

当您使用应用时，我们可能会自动收集有关您的设备和应用使用情况的某些信息，包括：

• Device information, such as your device model, operating system version, unique device identifiers, and mobile network information
• Usage data, such as the features you use, the actions you take within the App, and the time and duration of your sessions
• Log information, such as crash reports and other diagnostic information

• 设备信息，例如您的设备型号、操作系统版本、唯一设备标识符和移动网络信息
• 使用数据，例如您使用的功能、您在应用内采取的操作以及您的会话时间和持续时间
• 日志信息，例如崩溃报告和其他诊断信息

1.3 Information from QR Code Scanning

1.3 二维码扫描信息

When you scan QR codes using the App, we may collect and store the content of the QR codes you scan, unless you choose to disable this feature in the App settings. This information is stored locally on your device and is not automatically sent to our servers unless you explicitly choose to share it.

当您使用应用扫描二维码时，我们可能会收集并存储您扫描的二维码内容，除非您选择在应用设置中禁用此功能。此信息存储在您的设备本地，除非您明确选择共享，否则不会自动发送到我们的服务器。

2. How We Use Your Information

2. 我们如何使用您的信息

We use the information we collect for the following purposes:

我们将收集的信息用于以下目的：

• To provide, maintain, and improve the App and its features
• To personalize your experience with the App
• To respond to your inquiries and provide customer support
• To analyze usage trends and optimize the App's performance
• To develop new features and functionality
• To prevent fraud and ensure the security of the App

• 提供、维护和改进应用及其功能
• 个性化您的应用体验
• 回应您的询问并提供客户支持
• 分析使用趋势并优化应用性能
• 开发新功能和功能
• 防止欺诈并确保应用的安全性

3. How We Share Your Information

3. 我们如何共享您的信息

We do not share your personal information with third parties except in the following circumstances:

除以下情况外，我们不会与第三方共享您的个人信息：

• Service Providers: We may share information with third-party service providers who perform services on our behalf, such as hosting, data analysis, and customer support. These service providers are contractually obligated to protect your information and use it only for the purposes for which we disclose it to them.
• Legal Requirements: We may disclose your information if required to do so by law or in response to valid requests by public authorities (e.g., a court or government agency).
• Protection of Rights: We may disclose your information to protect the rights, property, or safety of us, our users, or others.
• With Your Consent: We may share your information with third parties when you give us your explicit consent to do so.

• 服务提供商：我们可能会与代表我们提供服务的第三方服务提供商共享信息，例如托管、数据分析和客户支持。这些服务提供商有合同义务保护您的信息，并仅将其用于我们向其披露的目的。
• 法律要求：如果法律要求或响应公共当局（例如法院或政府机构）的有效请求，我们可能会披露您的信息。
• 权利保护：我们可能会披露您的信息以保护我们、我们的用户或其他人的权利、财产或安全。
• 经您同意：当您明确同意时，我们可能会与第三方共享您的信息。

4. Data Retention

4. 数据保留

We retain your personal information for as long as necessary to fulfill the purposes for which we collected it, including to comply with legal, regulatory, or accounting requirements. When we no longer need to use your information, we will either delete it or anonymize it so that it can no longer be associated with you.

我们会将您的个人信息保留至为实现收集目的所必需的时间，包括遵守法律、法规或会计要求。当我们不再需要使用您的信息时，我们将删除或匿名化处理，使其不再与您相关联。

5. Your Rights and Choices

5. 您的权利和选择

You have certain rights regarding your personal information, including:

您对您的个人信息享有某些权利，包括：

• Access: You can access the personal information we hold about you by contacting us at the email address provided below.
• Correction: You can request that we correct any inaccurate or incomplete personal information we hold about you.
• Deletion: You can request that we delete your personal information, subject to certain legal exceptions.
• Opt-out: You can choose to opt out of certain data collection and usage by adjusting your App settings or device permissions.

• 访问：您可以通过以下提供的电子邮件地址联系我们，访问我们持有的关于您的个人信息。
• 更正：您可以要求我们更正我们持有的关于您的任何不准确或不完整的个人信息。
• 删除：在某些法律例外情况下，您可以要求我们删除您的个人信息。
• 选择退出：您可以通过调整应用设置或设备权限选择退出某些数据收集和使用。

To exercise any of these rights, please contact us at erweizhushou8710@163.com.

要行使这些权利中的任何一项，请通过erweizhushou8710@163.com与我们联系。

6. Security

6. 安全性

We take reasonable measures to protect your personal information from unauthorized access, use, or disclosure. However, no method of transmission over the internet or electronic storage is completely secure, so we cannot guarantee absolute security.

我们采取合理措施保护您的个人信息免受未经授权的访问、使用或披露。然而，互联网上的任何传输方法或电子存储都不是完全安全的，因此我们不能保证绝对安全。

7. Children's Privacy

7. 儿童隐私

The App is not intended for use by children under the age of 13. We do not knowingly collect personal information from children under 13. If we become aware that we have collected personal information from a child under 13 without parental consent, we will take steps to delete that information.

本应用不适合13岁以下儿童使用。我们不会故意收集13岁以下儿童的个人信息。如果我们发现未经父母同意收集了13岁以下儿童的个人信息，我们将采取措施删除该信息。

8. Changes to This Privacy Policy

8. 本隐私政策的变更

We may update this Privacy Policy from time to time. If we make material changes to this policy, we will notify you by updating the "Last Updated" date at the top of this policy and, in some cases, by providing additional notice (such as through the App or via email).

我们可能会不时更新本隐私政策。如果我们对本政策进行重大更改，我们将通过更新本政策顶部的"最后更新"日期来通知您，在某些情况下，还会通过额外通知（例如通过应用或电子邮件）。

9. Contact Us

9. 联系我们

If you have any questions about this Privacy Policy, please contact us at:

如果您对本隐私政策有任何疑问，请通过以下方式联系我们：

Email: erweizhushou8710@163.com

电子邮件：erweizhushou8710@163.com

10. Third-Party Links

10. 第三方链接

The App may contain links to third-party websites or services that are not owned or controlled by us. We are not responsible for the privacy practices of these third parties. We encourage you to review the privacy policies of any third-party websites or services you visit.

本应用可能包含指向非我们拥有或控制的第三方网站或服务的链接。我们对这些第三方的隐私做法不承担责任。我们鼓励您查看您访问的任何第三方网站或服务的隐私政策。

11. Local Storage

11. 本地存储

The App stores certain information locally on your device, including scanned and generated QR codes, settings, and preferences. This information is only accessible to the App and is not automatically shared with us unless you choose to back it up to cloud storage or share it through the App's sharing features.

本应用在您的设备上本地存储某些信息，包括扫描和生成的二维码、设置和偏好。此信息仅可由应用访问，除非您选择将其备份到云存储或通过应用的共享功能共享，否则不会自动与我们共享。

12. Camera and Photo Library Access

12. 相机和照片库访问

The App requires access to your device's camera to scan QR codes and to your photo library to save generated QR codes and access images containing QR codes. You can manage these permissions through your device's settings at any time.

本应用需要访问您设备的相机以扫描二维码，并访问您的照片库以保存生成的二维码和访问包含二维码的图像。您可以随时通过设备的设置管理这些权限。

13. Data Processing Location

13. 数据处理位置

Your information may be processed in the country where it was collected as well as other countries where we or our service providers maintain facilities. By using the App, you consent to the transfer of information to countries outside of your country of residence, which may have different data protection laws than your country.

您的信息可能在收集国以及我们或我们的服务提供商设有设施的其他国家进行处理。使用本应用，即表示您同意将信息传输到您居住国以外的国家，这些国家可能拥有与您所在国家不同的数据保护法律。