64 Changes - I Ching Keys

64 Changes turns the oldest wisdom book on earth — the I Ching — into your personal companion for self-discovery. Enter your birth date, time, and place, and the app calculates your Birth Hexagram Chart: a precise, astronomy-based map of fourteen stations revealing which of the 64 hexagrams shape your calling, your relationships, and your livelihood.
Every hexagram unfolds as an arc of three expressions. Tension names the contracted pattern you fall into under pressure. Talent is the skillful strength that emerges when you meet that pattern honestly. Transcendence points to the ripened wisdom the archetype becomes in a fully lived life. Every reading is original, written in clear modern language and grounded in the classical Book of Changes.
WHAT'S INSIDE
Discover your Birth Hexagram Chart, calculated from real planetary positions at your birth. Follow a daily hexagram with a fresh contemplation prompt as it traces the sun through the year. Explore a complete library of all 64 hexagrams with classical names, trigrams, six line readings, mirror hexagrams, and totem and body correspondences. Walk the Way of Changes, a guided contemplation journey through the Heaven, Human, and Earth Paths. Study the Eight Palaces, the classical grouping of the hexagrams by element, direction, and season. The Gene Code parallel: see how each hexagram's six lines mirror one of the 64 codons of the genetic code. View the Year's Cycle to see which hexagram colors every week of your year, with your personal stations marked. Keep a private journal for recording insights, with streaks and gentle daily reminders. Enjoy an immersive reading mode, home screen widgets, and a printable PDF of your chart.
FREE TIER
Your full Birth Hexagram Chart, the daily hexagram and prompt, library browsing and search across all 64 hexagrams, three complete sample readings, your Calling station on the Heaven Path, the Eight Palaces explorer, and the day streak tracker.
PREMIUM TIER
Complete Tension, Talent, and Transcendence readings for all 64 hexagrams, every station across the Heaven, Human, and Earth Paths, guided contemplation progress tracking, and the personal journal for recording your reflections.
Your privacy is absolute: there is no account, no tracking, and your birth data and journal never leave your device.
64 Changes is an independent work of original interpretation based on the I Chi