Contact
One inbox for early access, product questions, press, and privacy. We read every message — usually within a few business days.
Email: hello@daovian.com
Early access
The app is not generally available yet. Tell us your email, preferred language (EN / 中文), and what you want to try first (Today, Bazi, or Almanac). Subject line: Early access.
Press & partnerships
For interviews or collaboration notes, include your outlet or organization and a short brief. Subject line: Press.
Privacy & data
Access, deletion, and other privacy requests: subject line Privacy request. See also our Privacy Policy.
This marketing site has no account system and no contact-form backend — email keeps the trail simple and auditable.