Welcome to visit our products. Health-calculator.net （Including services provided by Website and other products, hereinafter referred to as "products and services"）It is developed and operated by Health-calculator.net (hereinafter referred to as "we"). Ensuring the data security and privacy protection of users is our primary task. This privacy policy specifies the data you collect when accessing and using our products and services and the processing methods.

Please carefully read and confirm that you fully understand all the rules and key points of this privacy policy before continuing to use our products. Once you choose to use it, it is deemed that you agree with all the contents of this privacy policy and agree that we collect and use your relevant information according to it. If you have any questions about this policy during reading, you can contact our customer service for consultation. Please contact us throughor the feedback method in the product. If you do not agree to the relevant agreement or any of its terms, you should stop using our products and services.

This privacy policy helps you understand the following:

children:Refers to natural persons under the age of 14.

Personal information refers to all kinds of information recorded in electronic or other ways that can identify the identity of a specific natural person or reflect the activities of a specific natural person alone or in combination with other information. We collect and use your personal information , including but not limited to etc in accordance with the requirements of the Network Security Law of the People's Republic of China, the Information Security Technology Personal Information Security Specification (GB/T 35273-2017) and other relevant laws and regulations, and in strict accordance with the principles of legitimacy, legality and necessity, for the purpose of your use of the services and/or products we provide.

In order to accept our comprehensive product services, you should first register a user account through which we will record relevant data.The account name, password and your contact information you are going to use may be verified by SMS or email.

As a general rule, we only retain your personal information for the time required to achieve the purpose of information collection. We will keep your personal information for as long as it is strictly necessary to manage the relationship with you (for example, when you open an account and obtain services from our products). For the purpose of complying with legal obligations or to prove that a certain right or contract meets the applicable limitation of action requirements, we may need to retain your archived personal information after the expiration of the above period and cannot delete it according to your requirements.

When managing our daily business activities, we will use your personal information in compliance and appropriately in order to pursue legal interests and better serve customers. For comprehensive consideration of business and various aspects, We only use these data and do not share them with any third party.

We may share your personal information according to laws and regulations or the mandatory requirements of the competent government departments. On the premise of complying with laws and regulations, when we receive the above request for disclosure of information, we will require that corresponding legal documents, such as subpoenas or investigation letters, be issued. We firmly believe that the information we are required to provide should be as transparent as possible within the scope permitted by law.

Under the following circumstances, sharing, transferring and public disclosure of your personal information does not require your authorization and consent in advance:

Our products, websites and services are mainly for adults. Children cannot create their own user accounts without the consent of their parents or guardians. For the collection of children`s personal information with the consent of parents, we will only use or publicly disclose this information if it is permitted by law, explicitly agreed by parents or guardians or necessary to protect children.

If we find that we have collected the personal information of children without the prior consent of verifiable parents, we will try to delete the relevant data as soon as possible. If you are the guardian of minors, if you have any questions about the use of our services or the user information provided to us by minors under your supervision, please contact us in time. We will protect the confidentiality and security of minor user information in accordance with relevant national laws and regulations and this policy.

Our privacy policy may change.

Without your explicit consent, we will not reduce your rights under this policy. We will publish any changes to this policy on this page.

For major changes, we will also provide more significant notifications (such as official announcements, push notifications, SMS or email), and obtain your explicit consent again when you log in for the first time after the update of this policy. If you click "agree" or "next" after updating this policy and receiving our notice, it means that you have fully read, understood and accepted the revised policy.

The major changes referred to in this policy include but are not limited to:

We will also archive the old version of this policy for your reference.

1. If you have any questions, opinions or suggestions about this policy, you can contact us through the following ways:

Our customer service department will reply with the personal information protection department within 30 days and help solve your problem.

2. If you are not satisfied with our reply, especially if our personal information processing behavior has damaged your legitimate rights and interests, you can also seek solutions through the following external channels: file a lawsuit to the people's court where is located, or file a complaint or report to the regulatory authorities such as Netcom, industry and commerce, and public security.