HD Distance Meter - Privacy Policy

Privacy Policy

Your privacy is important to us. This Privacy Policy explains how we collect, use, disclose, and protect your information when you use HD Distance Meter.

1. Introduction

HD Distance Meter ("we", "us", or "our") is committed to protecting the privacy of our users ("you" or "your"). This Privacy Policy explains how we collect, use, disclose, and safeguard your information when you use our mobile application ("App"). Please read this Privacy Policy carefully. IF YOU DO NOT AGREE WITH THE TERMS OF THIS PRIVACY POLICY, PLEASE DO NOT ACCESS THE APP.

We reserve the right to make changes to this Privacy Policy at any time and for any reason. We will alert you about any changes by updating the "Last Updated" date of this Privacy Policy. You are encouraged to periodically review this Privacy Policy to stay informed of updates. You will be deemed to have been made aware of, will be subject to, and will be deemed to have accepted the changes in any revised Privacy Policy by your continued use of the App after the date such revised Privacy Policy is posted.

2. Information We Collect

We do not collect personal information about you unless you voluntarily provide it to us. However, we may collect certain information automatically when you use the App:

2.1 Information You Provide to Us

When you contact us for support, you may provide us with personal information such as your name and email address (gaoqingcejuyi6016@163.com) to help resolve your issue.

2.2 Information Collected Automatically

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

Device Information: We may collect information about your mobile device, including but not limited to the device model, operating system version, unique device identifiers, and mobile network information.
Usage Information: We may collect information about how you use the App, including but not limited to the features you use, the actions you take, and the time, frequency, and duration of your activities.
Camera and Sensor Data: The App requires access to your device's camera and sensors (including LiDAR, if available) to provide AR measurement functionality. This data is processed locally on your device and is not transmitted to our servers.

2.3 Local Storage of Information

All measurements and scene snapshots created using the App are stored locally on your device. This information is never uploaded to our servers unless you explicitly choose to share it (e.g., through email or other sharing features).

3. How We Use Your Information

We may use the information we collect from you in the following ways:

To provide, maintain, and improve the App;
To develop new features and functionality;
To understand how users interact with the App;
To respond to your comments, questions, and requests;
To provide technical support;
To detect, prevent, and address technical issues;
To comply with applicable laws and regulations;
To protect our rights and property;
To enforce our terms of service;
To prevent fraud and other illegal activities;
To provide you with information about products and services that may be of interest to you (with your consent, where required by law).

4. How We Share Your Information

We do not share your personal information with third parties except as described in this Privacy Policy:

4.1 Service Providers

We may share your information with third-party service providers who perform services on our behalf, such as hosting, data analysis, customer service, and marketing. These service providers are contractually obligated to protect your information and may only use it for the purposes for which we disclose it to them.

4.2 Apple App Store

When you purchase a subscription to HD Distance Meter, your payment is processed by Apple through the App Store. Apple's privacy practices are governed by their own privacy policy, which we encourage you to review.

4.3 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).

4.4 Business Transfers

If we are involved in a merger, acquisition, or sale of all or a portion of our assets, your information may be transferred as part of that transaction. We will notify you via email and/or a prominent notice on our App of any change in ownership or uses of your personal information, as well as any choices you may have regarding your personal information.

4.5 With Your Consent

We may share your information with third parties with your consent.

5. Data Retention

We will retain your information for as long as necessary to fulfill the purposes for which we collected it, including to comply with legal, accounting, or reporting requirements. To determine the appropriate retention period for personal information, we consider the amount, nature, and sensitivity of the personal information, the potential risk of harm from unauthorized use or disclosure of your personal information, the purposes for which we process your personal information, and whether we can achieve those purposes through other means, and the applicable legal requirements.

When you delete the App from your device, all locally stored measurements and data will be removed from your device. We do not retain any of your personal information after you delete the App, except as required by law.

6. Your Privacy Rights

You have certain rights regarding your personal information, including the right to access, correct, update, or request deletion of your personal information. To exercise these rights, please contact us at gaoqingcejuyi6016@163.com. We will respond to your request within a reasonable timeframe.

Please note that we may need to verify your identity before processing your request. Additionally, we may not be able to fulfill certain requests if they conflict with applicable laws or regulations, or if they would require us to disclose information about another person.

7. Security of Your Information

We use administrative, technical, and physical security measures to help protect your personal information. While we have taken reasonable steps to secure the personal information you provide to us, please be aware that no security measures are perfect or impenetrable, and we cannot guarantee the security of your information.

All data processing for HD Distance Meter occurs locally on your device. This means your information never leaves your device unless you explicitly choose to share it.

8. Children's Privacy

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 verification of parental consent, we will take steps to remove that information from our servers.

9. Links to Other Websites

The App may contain links to other websites that are not owned or controlled by us. We have no control over, and assume no responsibility for, the content, privacy policies, or practices of any third-party websites or services. We encourage you to review the privacy policies of any third-party websites or services that you visit.

10. 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. Changes to this Privacy Policy are effective when they are posted on this page.

11. Contact Us

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

Email: gaoqingcejuyi6016@163.com

12. California Privacy Rights

California residents have certain rights under the California Consumer Privacy Act (CCPA) and the California Privacy Rights Act (CPRA). These rights include:

The right to know what personal information is being collected about you;
The right to request that we delete the personal information we have collected from you;
The right to opt-out of the sale of your personal information;
The right to correct inaccurate personal information;
The right to limit the use and disclosure of your sensitive personal information;
The right to non-discrimination for exercising your privacy rights.

To exercise these rights, please contact us at gaoqingcejuyi6016@163.com. We will respond to your request within 45 days. If we need more time, we will inform you of the reason and extension period in writing.

We do not sell your personal information to third parties. If we ever decide to sell personal information, we will provide you with the opportunity to opt-out of the sale.

13. European Economic Area Privacy Rights

If you are a resident of the European Economic Area (EEA), you have certain rights under the General Data Protection Regulation (GDPR). These rights include:

The right to access your personal information;
The right to rectify inaccurate personal information;
The right to erasure of your personal information;
The right to restrict processing of your personal information;
The right to data portability;
The right to object to processing of your personal information;
The right to withdraw consent at any time (if processing is based on consent).

To exercise these rights, please contact us at gaoqingcejuyi6016@163.com. We will respond to your request within one month. If we need more time, we will inform you of the reason and extension period in writing, which will not exceed two additional months.

We process your personal information based on the following legal bases:

Consent: When you provide us with your personal information for a specific purpose, we process your information based on your consent.
Legitimate Interests: We process your information to provide and improve the App, and to protect our rights and property.
Legal Obligation: We process your information to comply with applicable laws and regulations.

If you have concerns about how we process your personal information, you have the right to lodge a complaint with a supervisory authority in your country of residence.

14. Data Processing Location

All data processing for HD Distance Meter occurs locally on your device. Your information is not transferred to any other country. If you choose to share information (e.g., through email), that information may be transferred to the country where the recipient is located.

15. Third-Party Services

The App may use third-party services that collect information to help us improve the App and your experience. These third-party service providers have their own privacy policies addressing how they use such information.

We use Apple's App Store for distribution and payment processing. Apple's privacy policy applies to any information collected by Apple in connection with your use of the App.

16. Cookies and Tracking Technologies

The App does not use cookies or other tracking technologies. We do not track your activity across other apps or websites.

17. Consent to Processing

By using the App, you consent to the collection, use, and disclosure of your information as described in this Privacy Policy.

18. Severability

If any provision of this Privacy Policy is found to be unlawful, void, or unenforceable, such provision shall be deemed severable from this Privacy Policy and shall not affect the validity and enforceability of any remaining provisions.

19. Entire Agreement

This Privacy Policy constitutes the entire agreement between you and us with respect to the collection, use, and disclosure of your information and supersedes all prior or contemporaneous understandings or agreements, whether written or oral, regarding such subject matter.

1. 引言

HD Distance Meter（"我们"、"我们的"）致力于保护用户（"您"或"您的"）的隐私。本隐私政策解释了我们在您使用我们的移动应用程序（"应用"）时如何收集、使用、披露和保护您的信息。请仔细阅读本隐私政策。如果您不同意本隐私政策的条款，请不要访问本应用。

我们保留随时且出于任何原因对本隐私政策进行更改的权利。我们将通过更新本隐私政策的"最后更新"日期来提醒您任何更改。建议您定期查看本隐私政策以了解更新。在修订后的隐私政策发布日期之后，您继续使用本应用将被视为已了解、接受并受任何修订后的隐私政策的约束。

2. 我们收集的信息

除非您自愿向我们提供个人信息，否则我们不会收集您的个人信息。但是，当您使用本应用时，我们可能会自动收集某些信息：

2.1 您提供给我们的信息

当您联系我们寻求支持时，您可能会向我们提供个人信息，例如您的姓名和电子邮件地址（gaoqingcejuyi6016@163.com），以帮助解决您的问题。

2.2 自动收集的信息

当您使用本应用时，我们可能会自动收集以下信息：

设备信息：我们可能会收集有关您移动设备的信息，包括但不限于设备型号、操作系统版本、唯一设备标识符和移动网络信息。
使用信息：我们可能会收集有关您如何使用本应用的信息，包括但不限于您使用的功能、您采取的操作以及您活动的时间、频率和持续时间。
相机和传感器数据：本应用需要访问您设备的相机和传感器（包括可用的LiDAR）以提供AR测量功能。此数据在您的设备上本地处理，不会传输到我们的服务器。

2.3 信息的本地存储

使用本应用创建的所有测量结果和场景快照都存储在您的设备本地。除非您明确选择共享（例如通过电子邮件或其他共享功能），否则此信息绝不会上传到我们的服务器。

3. 我们如何使用您的信息

我们可能会以以下方式使用从您那里收集的信息：

提供、维护和改进本应用；
开发新功能和功能；
了解用户如何与本应用交互；
回复您的评论、问题和请求；
提供技术支持；
检测、预防和解决技术问题；
遵守适用的法律法规；
保护我们的权利和财产；
执行我们的服务条款；
防止欺诈和其他非法活动；
向您提供您可能感兴趣的产品和服务信息（在法律要求的情况下，需获得您的同意）。

4. 我们如何共享您的信息

除本隐私政策中所述外，我们不会与第三方共享您的个人信息：

4.1 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您的信息，例如托管、数据分析、客户服务和营销。这些服务提供商在合同上有义务保护您的信息，并且只能将其用于我们向他们披露的目的。

4.2 Apple App Store

当您购买HD Distance Meter的订阅时，您的付款由Apple通过App Store处理。Apple的隐私惯例受其自己的隐私政策管辖，我们鼓励您查看该政策。

4.3 法律要求

如果法律要求或响应公共当局的有效请求（例如法院或政府机构），我们可能会披露您的信息。

4.4 业务转让

如果我们参与合并、收购或出售全部或部分资产，您的信息可能作为该交易的一部分被转让。我们将通过电子邮件和/或我们应用上的显著通知，通知您任何所有权变更或您个人信息的使用情况，以及您对个人信息可能拥有的任何选择。

4.5 经您同意

我们可能会在获得您同意的情况下与第三方共享您的信息。

5. 数据保留

我们将保留您的信息，只要有必要实现我们收集信息的目的，包括遵守法律、会计或报告要求。为确定个人信息的适当保留期限，我们会考虑个人信息的数量、性质和敏感性，未经授权使用或披露您个人信息的潜在危害风险，我们处理您个人信息的目的，以及我们是否可以通过其他方式实现这些目的，以及适用的法律要求。

当您从设备中删除本应用时，所有本地存储的测量结果和数据将从您的设备中删除。除法律要求外，在您删除本应用后，我们不会保留您的任何个人信息。

6. 您的隐私权利

您对您的个人信息拥有某些权利，包括访问、更正、更新或请求删除您的个人信息的权利。要行使这些权利，请通过gaoqingcejuyi6016@163.com与我们联系。我们将在合理的时间内回复您的请求。

请注意，在处理您的请求之前，我们可能需要验证您的身份。此外，如果某些请求与适用的法律或法规冲突，或者需要我们披露有关其他人的信息，我们可能无法满足这些请求。

7. 您信息的安全性

我们使用行政、技术和物理安全措施来帮助保护您的个人信息。虽然我们已采取合理步骤来保护您提供给我们的个人信息，但请注意，没有任何安全措施是完美或不可穿透的，我们无法保证您信息的安全性。

HD Distance Meter的所有数据处理都在您的设备上本地进行。这意味着除非您明确选择共享，否则您的信息永远不会离开您的设备。

8. 儿童隐私

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。如果我们发现我们在未验证父母同意的情况下收集了13岁以下儿童的个人信息，我们将采取措施从我们的服务器中删除该信息。

9. 链接到其他网站

本应用可能包含指向非我们拥有或控制的其他网站的链接。我们对任何第三方网站或服务的内容、隐私政策或做法没有控制权，也不承担任何责任。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。

10. 本隐私政策的更改

我们可能会不时更新本隐私政策。我们将通过在本页面上发布新的隐私政策来通知您任何更改。建议您定期查看本隐私政策以了解任何更改。本隐私政策的更改在本页面上发布时生效。

11. 联系我们

如果您对本隐私政策有任何问题或疑虑，请通过以下方式联系我们：

电子邮件：gaoqingcejuyi6016@163.com

12. 加利福尼亚州隐私权利

加利福尼亚州居民根据《加利福尼亚州消费者隐私法》（CCPA）和《加利福尼亚州隐私权利法》（CPRA）享有某些权利。这些权利包括：

了解正在收集哪些关于您的个人信息的权利；
要求我们删除我们从您那里收集的个人信息的权利；
选择退出出售您的个人信息的权利；
更正不准确的个人信息的权利；
限制使用和披露您的敏感个人信息的权利；
因行使您的隐私权利而不受歧视的权利。

要行使这些权利，请通过gaoqingcejuyi6016@163.com与我们联系。我们将在45天内回复您的请求。如果我们需要更多时间，我们将以书面形式通知您原因和延长期限。

我们不会向第三方出售您的个人信息。如果我们决定出售个人信息，我们将为您提供选择退出销售的机会。

13. 欧洲经济区隐私权利

如果您是欧洲经济区（EEA）的居民，您根据《通用数据保护条例》（GDPR）享有某些权利。这些权利包括：

访问您的个人信息的权利；
纠正不准确的个人信息的权利；
删除您的个人信息的权利；
限制处理您的个人信息的权利；
数据可携带权；
反对处理您的个人信息的权利；
随时撤回同意的权利（如果处理基于同意）。

要行使这些权利，请通过gaoqingcejuyi6016@163.com与我们联系。我们将在一个月内回复您的请求。如果我们需要更多时间，我们将以书面形式通知您原因和延长期限，延长期限不会超过两个月。

我们基于以下法律依据处理您的个人信息：

同意：当您为特定目的向我们提供您的个人信息时，我们基于您的同意处理您的信息。
合法利益：我们处理您的信息以提供和改进本应用，并保护我们的权利和财产。
法律义务：我们处理您的信息以遵守适用的法律法规。

如果您对我们处理您的个人信息有疑虑，您有权向您居住国的监管机构提出投诉。

14. 数据处理位置

HD Distance Meter的所有数据处理都在您的设备上本地进行。您的信息不会转移到任何其他国家。如果您选择共享信息（例如通过电子邮件），该信息可能会转移到接收者所在的国家。

15. 第三方服务

本应用可能使用收集信息的第三方服务，以帮助我们改进应用和您的体验。这些第三方服务提供商有自己的隐私政策，说明他们如何使用此类信息。

我们使用Apple的App Store进行分发和支付处理。Apple的隐私政策适用于Apple在您使用本应用过程中收集的任何信息。

16. Cookie和跟踪技术

本应用不使用Cookie或其他跟踪技术。我们不会跨其他应用或网站跟踪您的活动。

17. 同意处理

通过使用本应用，您同意按照本隐私政策中所述收集、使用和披露您的信息。

18. 可分割性

如果本隐私政策的任何条款被认定为非法、无效或不可执行，则该条款应被视为与本隐私政策分离，且不影响任何其余条款的有效性和可执行性。

19. 完整协议

本隐私政策构成您与我们之间关于收集、使用和披露您的信息的完整协议，并取代所有先前或同期的理解或协议，无论是书面还是口头的，关于此类主题。