Privacy Policy

This Privacy Policy describes how your personal information is collected, used, and shared when you use Grid Calculator (the "App").

1. Information We Collect

1.1 Information You Provide

The App does not require you to create an account or provide any personal information to use its core functionality. However, if you choose to contact us for support or feedback, you may provide us with information such as your name and email address.

1.2 Automatically Collected Information

When you use the App, we may automatically collect certain information about your device, including information about your hardware and software. This information may include your device type, operating system version, unique device identifiers, and mobile network information.

We do not collect any information about your calculation history or the specific calculations you perform using the App. All calculation data remains stored locally on your device and is not transmitted to our servers.

2. How We Use Your Information

We use the information we collect to operate and improve the App, provide customer support, and develop new features. Specifically, we may use your information to:

Provide, maintain, and improve our App
Respond to your comments, questions, and requests
Monitor and analyze trends, usage, and activities in connection with our App
Diagnose and fix technical issues

3. Sharing Your Information

We do not share, sell, rent, or trade your personal information with third parties for their commercial purposes, except as described in this Privacy Policy.

We may share your information with service providers who perform services on our behalf, such as cloud storage providers and customer support services. These service providers are authorized to use your personal information only as necessary to provide these services to us.

We may also disclose your information if required to do so by law or in response to valid requests by public authorities (e.g., a court or a government agency).

4. Data Retention

We retain the information we collect for as long as necessary to fulfill the purposes outlined in this Privacy Policy unless a longer retention period is required or permitted by law. If you contact us with a support request, we may retain the information you provide until the request is resolved and for a reasonable period thereafter for record-keeping purposes.

5. Your Choices and Rights

You have certain choices regarding the information we collect and how it is used. You can:

Refuse to provide non-essential information
Uninstall the App, which will remove all locally stored data
Contact us to request access to, correction of, or deletion of your personal information

To exercise these rights, please contact us at jisuanqi4573@163.com. We will respond to your request in accordance with applicable laws.

6. Security

We take reasonable measures to help protect your 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.

7. 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 parental consent, we will take steps to delete that information.

8. Third-Party Services

The App may contain links to third-party websites or services that are not owned or controlled by us. This Privacy Policy does not apply to third-party websites or services. We are not responsible for the privacy practices of any third parties, and we encourage you to review the privacy policies of any third-party websites or services you use.

9. Changes to This Privacy Policy

We may update this Privacy Policy from time to time. If we make material changes to this Privacy Policy, we will notify you by updating the date of this Privacy Policy and, in some cases, we may provide you with additional notice (such as adding a statement to our App or sending you an email notification).

We encourage you to review this Privacy Policy periodically to stay informed about our collection, use, and disclosure of your information.

10. Contact Us

If you have any questions about this Privacy Policy, please contact us at jisuanqi4573@163.com.

This Privacy Policy incorporates by reference the Apple Media Services Terms and Conditions available at https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

本隐私政策描述了您使用그리드 계산기（以下简称"应用"）时，您的个人信息如何被收集、使用和共享。

1. 我们收集的信息

1.1 您提供的信息

本应用不需要您创建账户或提供任何个人信息即可使用其核心功能。但是，如果您选择联系我们获取支持或提供反馈，您可能会向我们提供您的姓名和电子邮件地址等信息。

1.2 自动收集的信息

当您使用本应用时，我们可能会自动收集有关您设备的某些信息，包括有关您硬件和软件的信息。此信息可能包括您的设备类型、操作系统版本、唯一设备标识符和移动网络信息。

我们不会收集有关您的计算历史或您使用本应用执行的特定计算的任何信息。所有计算数据仍存储在您的设备本地，不会传输到我们的服务器。

2. 我们如何使用您的信息

我们使用收集的信息来操作和改进应用、提供客户支持以及开发新功能。具体而言，我们可能会使用您的信息来：

提供、维护和改进我们的应用
回应您的意见、问题和请求
监控和分析与我们应用相关的趋势、使用情况和活动
诊断和修复技术问题

3. 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、出售、出租或交易您的个人信息用于其商业目的。

我们可能会与代表我们提供服务的服务提供商共享您的信息，例如云存储提供商和客户支持服务。这些服务提供商仅被授权在必要时使用您的个人信息来向我们提供这些服务。

如果法律要求或应公共当局的有效请求（例如法院或政府机构），我们也可能披露您的信息。

4. 数据保留

我们会将收集的信息保留至实现本隐私政策所述目的所需的时间，除非法律要求或允许更长的保留期。如果您联系我们提出支持请求，我们可能会保留您提供的信息，直到请求解决，并在之后合理期限内用于记录保存目的。

5. 您的选择和权利

您对我们收集的信息及其使用方式有一定的选择权。您可以：

拒绝提供非必要信息
卸载应用，这将删除所有本地存储的数据
联系我们请求访问、更正或删除您的个人信息

要行使这些权利，请通过jisuanqi4573@163.com与我们联系。我们将根据适用法律回应您的请求。

6. 安全性

我们采取合理措施帮助保护您的信息免受未授权访问、使用或披露。但是，通过互联网传输或电子存储的任何方法都不是完全安全的，因此我们不能保证绝对安全。

7. 儿童隐私

本应用不面向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. 第三方服务

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。本隐私政策不适用于第三方网站或服务。我们不对任何第三方的隐私做法负责，我们鼓励您查看您使用的任何第三方网站或服务的隐私政策。

9. 本隐私政策的更改

我们可能会不时更新本隐私政策。如果我们对本隐私政策进行重大更改，我们将通过更新本隐私政策的日期来通知您，在某些情况下，我们可能会向您提供额外通知（例如在我们的应用中添加声明或向您发送电子邮件通知）。

我们鼓励您定期查看本隐私政策，以了解我们对您信息的收集、使用和披露情况。

10. 联系我们

如果您对本隐私政策有任何疑问，请通过jisuanqi4573@163.com与我们联系。

本隐私政策通过引用并入Apple媒体服务条款与条件，该条款可在 https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ 获取。