Product inquiries

For questions about the product direction, development status, or future release, email support@yujing.ltd.

Privacy

For questions about data practices or a privacy request, include “Privacy” in the subject line.

Technical support

We will expand this page with help and frequently asked questions after launch. Development-related feedback is welcome by email.

Response time

We usually reply within three business days. To protect your privacy, do not send identity documents or account passwords in your first message.