I Ching - Authentic Divination

Authentic I Ching divination, free to use.
This I Ching / Zhouyi app digitally recreates the traditional yarrow-stalk method and includes more than 250,000 Japanese characters of in-depth content.

Draw on 3,000 years of ancient Chinese wisdom that has inspired thinkers across cultures, from Confucius and Zhuge Liang to Jung, Leibniz, and Niels Bohr, and use it as a guide for important decisions.

▼ App Highlights

【Authentic yarrow-stalk divination】
The app faithfully simulates the traditional yarrow-stalk method, so you can perform serious I Ching readings anywhere.
It does not simply choose one of the 64 hexagrams at random. By simulating the movement of the stalks and deriving the changing yin and yang lines, it can also handle special readings such as Yòng Jiǔ and Yòng Liù.

【More than 250,000 characters of content】
・Complete original I Ching text in classical Chinese
・Clear Japanese translation
・Highly regarded Wilhelm-style commentary
Explore a depth of I Ching material rarely found in a mobile app.

【No ads during divination】
Ads are not shown while you are performing a reading, so you can stay calm and focused on the message.

【Browse all 64 hexagrams】
Read and study every hexagram at any time, even when you are not divining.

【Automatic reading history】
Your results and notes are saved automatically, making it easy to revisit past decisions and trace your growth.

▼ Recommended For

・People facing major life choices such as a career change, marriage, or moving
・Anyone seeking guidance in work or relationships
・People who want to reflect deeply on themselves
・Students of Eastern philosophy and the I Ching
・Anyone looking for a serious divination app that is free to use

▼ What Is the I Ching?

The I Ching, or Book of Changes, is an ancient Chinese classic that expresses the laws of life and the universe through 64 hexagrams.
More than a simple fortune-telling system, it remains a powerful tool for self-understanding and decision-making around the world today.

▼ Download Free

Bring the wisdom of the I Ching into daily life and receive messages that help enrich your path.

Recent changes:
占筮結果の表示と操作性を改善し、各言語の表記を見直しました。