Privacy Policy

1. Overview

Tianjin Yuchengzhi Information Technology Co., Ltd. ("we", "us", or "our") is committed to protecting your privacy. This Privacy Policy explains how we collect, use, and protect your information when you visit our website or use our software products.

2. Information We Collect

We only collect information you voluntarily provide, including:

• Name, contact details, and project information submitted through our contact form
• Content you send us directly via email
• Basic cookies used to save your language preference (Chinese/English)

We do not collect personal information without your explicit consent.

3. How We Use Your Information

Information you submit is used only to:

• Respond to your inquiry or service request
• Communicate with you about project details and progress
• Save your language preference locally (not uploaded to any server)

4. Data Protection and No Third-Party Sharing

We do not sell, rent, or share your personal information with any third parties, except where required by law. Information you provide is used solely within the scope of necessary communications and service delivery.

5. Local Processing in Our Software Products

For our software products — including Breeze Mac Whisper and Downlo — your audio, video, and local media files are processed locally on your device. They are not automatically uploaded to our servers unless you explicitly choose to submit or share content with us.

6. Cookies

This website may use a small number of cookies to save your language preference. These cookies are not used for tracking, advertising, or user behavior analysis — only to improve your browsing experience.

7. Your Rights

You have the right to:

• Request access to the personal information we hold about you
• Request correction or deletion of information you have submitted

To exercise these rights, please contact us using the information below.

8. Policy Updates

We may update this Privacy Policy from time to time. Updated versions will be published on this page with the revision date noted. Significant changes will be highlighted on the website.

9. Contact Us

If you have any questions about this Privacy Policy, please contact: