Privacy Policy
Effective Date: March 7, 2025

Welcome to LangKey Services
LangKey (hereinafter referred to as "we" or the "Company") respects and protects your privacy. This Privacy Policy (hereinafter referred to as the "Policy") aims to inform you about how we collect, use, store, and protect your personal information, as well as your rights regarding your personal information. Please read this Policy carefully before using our services. By accessing or using our services, you agree to our processing of your information in accordance with this Policy. If you do not agree to any part of this Policy, please immediately stop using our services.

1. Information We Collect
   1.1 Information You Provide
   When you register for an account, use our services, or contact us, we may collect the following information:

Account information: such as username, email address, password, etc.
Payment information: such as credit card number, billing address, etc. (applicable only to users purchasing subscription services).
Other information: such as feedback or questions you provide via email or customer support channels.
1.2 Information We Collect Automatically
When you use our services, we may automatically collect the following information:

Device information: such as device model, operating system version, browser type, etc.
Usage data: such as access time, page views, feature usage, etc.
Log information: such as IP address, browser type, access date and time, etc.
1.3 Information from Third Parties
We may obtain information related to you from third-party services (e.g., YouTube), such as video subtitle data. The use of such information will comply with the provisions of this Policy.

1. Use of Information
   The information we collect will be used for the following purposes:

To provide, maintain, and improve our services.
To process your subscription requests and payment transactions.
To send you service notifications, updates, or marketing information (you may unsubscribe at any time).
To analyze user behavior and optimize service experience.
To protect the security of our services and prevent fraud or abuse.
3. Sharing and Disclosure of Information
We will not sell your personal information to third parties. However, we may share your information under the following circumstances:

Service Providers: Sharing necessary information with third parties who assist us in operating our services (e.g., payment processors, data analytics providers).
Legal Requirements: Disclosing information to comply with laws, regulations, court orders, or government requests.
Protection of Rights: Disclosing information to protect our or others' rights, property, or safety.
Business Transfers: Your information may be transferred as part of a merger, acquisition, or sale of assets.
4. Storage and Security of Information
4.1 Storage Location
Your information may be stored on servers operated by us or third-party service providers, which may be located in regions outside your country/region.

4.2 Security Measures
We take reasonable technical and organizational measures to protect your information, including encryption, access controls, and regular security reviews. However, internet transmission and electronic storage are not completely secure, and we cannot guarantee absolute security of your information.

1. Your Rights
   You have the following rights regarding your personal information:

Right to Access: You may request access to the personal information we hold about you.
Right to Rectification: You may request correction of inaccurate or incomplete personal information.
Right to Erasure: You may request deletion of your personal information (subject to legal exceptions).
Right to Restrict Processing: You may request restriction of our processing of your personal information.
Right to Data Portability: You may request to receive your personal information in a structured, commonly used format.
Right to Object: You may object to our processing of your personal information for specific purposes.
To exercise these rights, please contact us using the information provided at the end of this Policy.

1. Cookies and Tracking Technologies
   We use cookies and similar technologies to collect information, analyze user behavior, and improve our services. You can manage or disable cookies through your browser settings, but this may affect certain features of our services.
2. Privacy of Minors
   Our services are not intended for individuals under the age of 13. If we discover that we have inadvertently collected information from a minor, we will delete it as soon as possible.
3. Changes to the Privacy Policy
   We may update this Policy from time to time. The updated Policy will be posted on our website and will take effect immediately upon posting. Your continued use of our services constitutes acceptance of the revised Policy.
4. Contact Us
   If you have any questions about this Privacy Policy or wish to exercise your rights, please contact us at:

Email: langkey@yeah.net

Thank you for choosing LangKey services! We are committed to providing you with a secure and reliable service experience.

Sincerely,

LangKey