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Yi Jing

Yi Jing

I Ching - The Book of Changes

909 ratings
251 reviews
🌟 Lifestyle
📚 Books
$7.99 $4.99
In-App Purchases

Lowest price: $6.99 4 years ago (--29%)

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Price history

Details

  • Released
  • Updated
  • April 13, 2009
  • August 27, 2025

Features

Developer

Flat Earth Studio LLC
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About

This app provides an ancient oracle experience on your modern device. It helps you navigate life's challenges by offering a journal, multiple book translations, and various methods for casting coins or manipulating yarrow stalks to receive guidance.

✓Ask questions using coin toss or yarrow stalks
✓Manage a detailed journal with notes and search
✓Browse multiple I Ching book translations
✓Access original Chinese and other language texts
✓Includes artwork and specialized casting methods
Show original description

What users say

Summarized from real user reviews of Yi Jing. Based on 909 reviews and a 4.9/5 average, it highlights the 7 positives and 4 negatives reviewers mention most about this Lifestyle app.

Positive things

  • 🌟Excellent I Ching resource
  • 📚Comprehensive library of translations
  • 🗓️Useful journaling capabilities
  • 🔍Ability to compare multiple interpretations
  • 🧭Variety of casting methods (coins, yarrow)
  • 🌍Accessible from anywhere
  • 🤝Reliable and trustworthy companion

Negative things

  • 🐛Occasional crashes or stability issues
  • 🔒Difficulty syncing journal across devices
  • 🖋️Typing issues (disappearing text)
  • 🔍Lack of full Wilhelm translation availability
See all reviews

What's New in Yi Jing

4.5.2

August 27, 2025

Bug fixes and minor improvements

10

In-App Purchases

$6.99

The I Ching Workbook (RL Wing)

Presented in a unique work-book format

User reviews

Most RecentHighest RatedLowest Rated

Pratique

Simple, didactique et toujours sous la main, très pratique et agréable à utiliser !👍🤗
Macfab 33Macfab 33

Support?

Great app that’s begun to fray. Lines from coins jump off prematurely and even before rolls.
Voice from the pastVoice from the past

Synchronization issue

The journal on iPhone can sync to iCloud, but can not be synchronized to iPad。confirmed the setting on iOS & iPadOS are correct and using iCloud for storage. The OS version are iOS 26.4.2 & iPadOS 26.4.2。
protectlinkprotectlink

Best I Ching App out there!

This is the one to have, with all the important translations and ease of use.
sopa jakarsopa jakar

A reliable and perceptive ally.

This modern version of the ancient Chinese oracle is true to its sources, and like an AI agent, provides clear responses to questions, insight into complex situations, and prompts for reflection and clear thinking. A beautiful and practical instrument for understanding and decision making.
HudbarHudbar
See 246 more reviews

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User experience

🐞

Reported Bugs

3 issues

Crashes on launch or shortly after

Bug

Typing issues (text disappearing)

Bug

Syncing problems between devices

Bug
✨

Requested Features

4 requests

Add more I Ching text translations

Feature

Improve syncing and cross-device support

Feature

Implement password protection for journal entries

Feature

Optimize performance and stability

Feature

FAQ

What is this app about?

This application offers a digital version of the I Ching, also known as the Book of Changes. It serves as an ancient oracle to help users deal with life's challenges more meaningfully. You can ask questions, use the oracle to receive guidance, manage a personal journal of your readings, and browse through various translations of the I Ching text.

How do I use the oracle feature?

To use the oracle, you specify a topic and enter a question or phrase. You can then cast coins by shaking your device, manipulating yarrow stalks, or tossing dice. The app also offers alternative methods like Stephen Karcher's Circle of Protectors or Michael Tingle's I Ching Mandala, alongside quick and manual input options.

What kind of translations are available?

The app provides access to a wide range of English translations, including works by Brian Arnold, Carol K. Anthony, Gregory C. Richter, and Nigel Richmond. It also offers original Chinese texts, as well as translations in German, Japanese, French, Spanish, Dutch, Portuguese, Italian, and Russian. Additional books are available for in-app purchase.

Can I keep a record of my readings?

Yes, the app features a robust journaling function. You can record multi-line questions and notes, sort entries by topic, hexagram, or date, and search your journal by keyword. You can also add your own notes, switch translations for past readings, and even email your journal entries.

Is this app free to use?

The core functionality of the app, including asking questions, using the oracle, and managing a journal, is available for free. However, there are additional I Ching books that can be purchased through in-app purchases to expand your access to different interpretations and texts.