Period Cal

This Privacy Policy describes how your personal information is collected, used, and shared when you use the Period Cal application ("App"). 本隐私政策描述了在您使用Period Cal应用程序（"应用"）时，您的个人信息是如何被收集、使用和共享的。

1. Information We Collect 1. 我们收集的信息

We collect information that you voluntarily provide to us when using the App. This includes:

我们收集您在使用应用时自愿提供给我们的信息。这包括：

• Personal Information: Information such as your name, email address, and other contact details if you choose to provide them (e.g., when contacting support). 个人信息：如果您选择提供，包括您的姓名、电子邮件地址和其他联系信息（例如，联系支持时）。
• Health Information: Information related to your menstrual cycle, including start and end dates, symptoms, mood, energy levels, and other health-related data you choose to track in the App. 健康信息：与您的月经周期相关的信息，包括开始和结束日期、症状、情绪、能量水平以及您选择在应用中追踪的其他健康相关数据。
• Usage Information: Information about how you use the App, such as the features you use, the time spent on the App, and other usage metrics. 使用信息：关于您如何使用应用的信息，例如您使用的功能、在应用上花费的时间以及其他使用指标。
• Device Information: Information about the device you use to access the App, including the device model, operating system, and unique device identifiers. 设备信息：关于您用于访问应用的设备的信息，包括设备型号、操作系统和唯一设备标识符。

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:

我们将收集到的信息用于以下目的：

• To provide and improve the App: We use your information to operate and maintain the App, including to personalize your experience, optimize performance, and develop new features. 提供和改进应用：我们使用您的信息来操作和维护应用，包括个性化您的体验、优化性能和开发新功能。
• To provide customer support: We use your contact information to respond to your inquiries and provide assistance when you contact us. 提供客户支持：我们使用您的联系信息来回应您的询问，并在您联系我们时提供帮助。
• To enhance security: We use information about your device and usage patterns to detect and prevent fraud, unauthorized access, and other security threats. 增强安全性：我们使用关于您的设备和使用模式的信息来检测和防止欺诈、未授权访问和其他安全威胁。
• To comply with legal obligations: We may use your information to comply with applicable laws, regulations, or legal processes. 遵守法律义务：我们可能会使用您的信息来遵守适用的法律、法规或法律程序。

3. Data Storage and Security 3. 数据存储和安全

All personal data collected by the App is stored locally on your device. We do not store your data on external servers or in the cloud. This means that your information never leaves your device unless you explicitly choose to share it (e.g., by exporting data).

应用收集的所有个人数据都存储在您的设备本地。我们不会将您的数据存储在外部服务器或云中。这意味着您的信息永远不会离开您的设备，除非您明确选择共享（例如，通过导出数据）。

We implement reasonable security measures to protect your data from unauthorized access, use, or disclosure. However, no method of transmission over the internet or electronic storage is 100% secure, so we cannot guarantee absolute security.

我们实施合理的安全措施，以保护您的数据免受未授权访问、使用或披露。但是，互联网上的传输或电子存储方法并非100%安全，因此我们不能保证绝对安全。

4. Sharing Your Information 4. 共享您的信息

We do not sell, trade, or otherwise transfer to outside parties your personal information. This does not include trusted third parties who assist us in operating our App, conducting our business, or servicing you, so long as those parties agree to keep this information confidential.

我们不会向外部各方出售、交易或以其他方式转让您的个人信息。这不包括协助我们运营应用、开展业务或为您提供服务的可信第三方，前提是这些方同意对该信息保密。

We may also release information when its release is appropriate to comply with the law, enforce our site policies, or protect ours or others' rights, property, or safety.

当发布信息有助于遵守法律、执行我们的网站政策或保护我们或他人的权利、财产或安全时，我们也可能发布信息。

5. Your Rights 5. 您的权利

You have the right to access, correct, or delete your personal information. Since all data is stored locally on your device, you can manage your data directly through the App's settings. You can export your data or delete it entirely from your device at any time.

您有权访问、更正或删除您的个人信息。由于所有数据都存储在您的设备本地，您可以通过应用的设置直接管理您的数据。您可以随时导出数据或将其从设备中完全删除。

6. Third-Party Services 6. 第三方服务

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, and we are not responsible for the privacy practices of such third parties. We encourage you to review the privacy policies of any third-party websites or services you use.

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，我们对这些第三方的隐私做法不承担责任。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。

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 a child under 13 has provided us with personal information, we will delete such information from our systems.

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。如果我们发现有13岁以下的儿童向我们提供了个人信息，我们将从系统中删除这些信息。

8. Changes to This Privacy Policy 8. 本隐私政策的变更

We may update our 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.

我们可能会不时更新我们的隐私政策。我们将通过在此页面上发布新的隐私政策来通知您任何变更。建议您定期查看本隐私政策以了解任何变更。

9. Contact Us 9. 联系我们

If you have any questions about this Privacy Policy, please contact us at: yuejingrili1805@163.com

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：yuejingrili1805@163.com