Hosting & Maintenance
Server, maintenance, and reliability work that keeps the website and supporting services available.
Optional support
Support the I Ching App & Website
Help maintain and improve a calm place for exploring the Book of Changes. Support is optional, and the website and free, ad-supported mobile app remain available without a contribution.
Choose a Way to Support the Project
Use either provider to support the ongoing work. Current contribution amounts, billing options, and terms are shown on the provider’s website before payment.
Buy Me a Coffee and Patreon process contributions on their own websites. Their account, payment, and billing policies apply.
How support helps
What Contributions Help Cover
App Development
Product improvements, platform compatibility, testing, and ongoing mobile-app maintenance.
Content Improvement
Reviewing and improving the website’s educational material while the current content continues to develop.
About the project
Built and Maintained by PkDeveloper Agency
The project brings the I Ching / Yijing / 易經 to the web and mobile devices as a tool for reflection and perspective. Contributions support development work; they do not change access to the website or app.
Another way to participate
Explore the Free Mobile App
Follow a guided three-coin consultation, explore all 64 hexagrams, and return to readings stored locally on your device.
