TianEon

Terms of use

Last updated 16 October 2026


Using the site

  • You must be at least 16.
  • Enter only information you are entitled to share. If you make a chart for someone else, make sure they are happy for you to do so.
  • Don’t misuse the service: no scraping, automated abuse, attempts to get around security, or using it to harass anyone.

How readings are made

Charts are calculated in code from what you enter. Their text is written with the help of AI and checked against the chart. Traditions differ, and so do schools within them; each result page lists the conventions we use. We can’t guarantee that a reading is complete, accurate or suited to your situation.

Purchases

  • Prices are shown in US dollars before you pay; tax may be added at checkout depending on where you are.
  • Each report is a one-time purchase of digital content, delivered as a web page and a PDF by email, normally within minutes.
  • Refunds are covered by our refunds policy.

Your report is for your personal use. The site’s design, software and original text belong to TianEon. The classical I Ching texts and James Legge’s 1882 translation are in the public domain; place data comes from GeoNames (CC BY 4.0).

Liability

The service is provided “as is”. To the extent the law allows, we are not liable for indirect or consequential losses, and our total liability for any claim is limited to what you paid for the report concerned. Nothing in these terms limits rights you have as a consumer that cannot be limited by law.

Changes and contact

We may update these terms; the date at the top shows the current version. Questions: support@tianeon.com.