I Ching Study & Practice

Study the I Ching classics

Only for iPhone

USD 2.99 · Designed for iPhone. Not verified for macOS.

iPhone

An educational reference for studying the Zhou Yi (I Ching), designed for learners and researchers. • 64‑Hexagram Library: classical texts, plain‑language notes, and fast search by name/number/keywords • Study/Sandbox: select upper/lower trigrams and changing lines to visualize transformations • Casting Practice (optional): Plum Blossom (by time or manual three‑number input);Coin Toss (six tosses, includes Lightning Mode) • Deep Analysis: Interlocking/Opposite/Inverted hexagrams with an evolution timeline for process understanding • Localization & Accessibility: ZH‑Hant/EN/JA instant switching, Dark Mode, large type, VoiceOver Privacy: fully offline; no accounts, no ads, no tracking; data stays on device Purpose: education and reference. Not financial/medical/legal advice or predictive services.

Ratings & Reviews

  • This app has not received enough ratings or reviews to display an overview.

Bug Fixes • Fixed hexagram name not updating when switching between Interlocking, Opposite, and Inverted hexagrams in the Deep Study section • Fixed incorrect Yao line positions in all three transformation animations • Improved animation accuracy and educational value

Version 1.0.1

The developer, JENG JIE SHEN, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy .

  • Data Not Linked to You

    The following data may be collected but it is not linked to your identity:

    • Other Data

Privacy practices may vary based, for example, on the features you use or your age. Learn More

Accessibility

The developer has not yet indicated which accessibility features this app supports. Learn More

Information

Provider
  • JENG JIE SHEN
Size
  • 5.9 MB
Category
  • Education
Compatibility
Requires iOS 17.0 or later.
  • iPhone
    Requires iOS 17.0 or later.
  • Mac
    Requires macOS 14.0 or later and a Mac with Apple M1 chip or later.
  • Apple Vision
    Requires visionOS 1.0 or later.
Languages
English and 2 more
  • English, Japanese, Traditional Chinese
Age Rating
4+
Copyright
  • © 2025 JENG JIE SHEN
  • Privacy Policy

    • Supports

    • Family Sharing

      Up to six family members can use this app with Family Sharing enabled.

    More by JENG JIE SHEN

    You Might Also Like