# Jade Codex — I Ching, Bazi & Dream Oracle > Digital I Ching oracle with AI-powered interpretations and dream analysis. (iPhone/iPad app by Yi Yin.) - Source: https://appshunter.io/ios/app/jade-codex/id6762005406 (this page in markdown: same URL + `.md`) - Developer: [Yi Yin](https://appshunter.io/developer/1891232425) - Category: Lifestyle, Reference - Price: Free with in-app purchases - Rating: 5.00/5 from 2 App Store ratings - Age rating: 4+ - Requires: iOS 26.0 · 28 MB - Languages: American English, Chinese (Simplified, China) - Released: 2026-04-14 - Data updated: 2026-08-04 - Monetization: free with in-app purchases - User reviews in markdown: https://appshunter.io/ios/app/jade-codex/id6762005406/reviews.md ## What is Jade Codex? Yao is a beautifully crafted I Ching oracle that brings the ancient Book of Changes to your fingertips. Cast hexagrams using the traditional three-coin method, explore all 64 hexagrams with classical texts, and receive AI-powered interpretations — all powered by on-device Apple Intelligence for complete privacy. DREAM INTERPRETATION Unlock the ancient art of Zhou Gong dream interpretation. Describe your dream and the oracle reveals its meaning through 500+ traditional Chinese dream symbols — matched using on-device AI for deeply personal readings. Build your Dream Bestiary by collecting discovered symbols. Keep a dream journal to track recurring themes and symbols across nights. CAST YOUR ORACLE Focus your question, toss three ancient coins six times, and receive your hexagram. Each reading includes the original Chinese text, poetic English translation, judgment, image, and AI-powered interpretation personalized to your question. CHANGING LINE INTERPRETATIONS When lines are in motion, each changing line receives its own oracle interpretation — explaining what is shifting and why. See the transformation narrative as your reading moves from one hexagram to another. BIRTH HEXAGRAM INSIGHTS Discover your cosmic personality through your birth hexagram. See Today's Alignment — how your birth energy resonates with the daily hexagram through Five Element relationships. Explore your monthly resonance with the Sovereign Hexagram cycle. LUNAR CALENDAR & COSMIC CONTEXT Your daily hexagram is calculated using the Plum Blossom method (梅花易数), blending the Chinese lunar calendar with the 12 Sovereign Hexagrams (十二消息卦) that map the waxing and waning of cosmic energy through the year. 64 HEXAGRAMS FULLY ANNOTATED Browse the complete I Ching library in King Wen sequence. Each hexagram features judgment, image, guidance text, all six line interpretations, trigram breakdown, keywords, and transformation paths. JOURNAL YOUR JOURNEY Every casting is saved with your question, notes, and reflections. Review your journey over time with a calendar view grouped by month. DESIGNED FOR DEPTH • Immersive casting ritual with haptic feedback and ambient sound • On-device AI — your readings never leave your device • Beautiful celestial dark theme • Accessible: full VoiceOver support, Dynamic Type, reduced motion • Home Screen widget for daily hexagram Premium unlocks unlimited daily casts, full dream interpretations, changing line insights, birth hexagram profile, and the complete Oracle experience. Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Privacy Policy: https://jadewisdom.com/privacy ## Key features - Traditional three-coin casting method - AI-powered hexagram interpretations - Zhou Gong dream interpretation with 500+ symbols - Birth hexagram and lunar calendar insights - Fully annotated 64 hexagrams - Journaling for readings and dreams - On-device AI for privacy ## Pricing and in-app purchases Base price: Free. **Subscriptions** | Subscription | Price | Period | | --- | --- | --- | | Monthly | $4.99 | per month | | Annual | $29.99 | per year | ## Frequently asked questions about Jade Codex ### What is Yao? Yao is a digital I Ching oracle that allows you to cast hexagrams, interpret dreams using AI, and explore ancient Chinese wisdom. It offers personalized readings and insights into your birth hexagram. ### How does Yao interpret dreams? Yao uses on-device AI to analyze your dream descriptions against over 500 traditional Chinese dream symbols, providing deeply personal meanings. You can also build a Dream Bestiary and keep a journal of your dreams. ### Is Yao free to use? Yao is free to download and offers basic functionality. Premium features, including unlimited daily casts and full dream interpretations, are available through subscription plans starting at $4.99 per month. ### Does Yao have ads? No, Yao does not contain advertisements. The app is free to use with optional in-app purchases for premium features. ### What devices does Yao support? Yao is available for iPhone and iPad, supporting accessibility features like VoiceOver and Dynamic Type. ### How often is Yao updated? The app was last updated on May 11, 2026, with version 1.3. This indicates a recent update, suggesting ongoing development and support. ### What are the subscription options for Yao? Yao offers a monthly subscription for $4.99 and an annual subscription for $29.99, unlocking the complete Oracle experience and premium features. ### Is my data private with Yao? Yes, Yao prioritizes privacy by using on-device Apple Intelligence for all readings and interpretations. Your personal data and readings never leave your device. ## Version history (last 5 releases) ### 1.7 — 2026-07-28 Yao is now Jade Codex. New name, and a new shape for the whole app — plus your own Book of Destiny. A new shape for the whole app, and a Book of Destiny that writes itself. Three simple places Today — your day at a glance, now organized as Today / This Cycle / This Year: daily fortune, solar term, and the year ahead. Ask — everything you can ask, in one place: cast the coins, interpret a dream, ask about your year, or question your chart. Your Book — your BaZi chart, the 64 hexagrams, and your growing Codex. Your Codex is new Every hexagram, trigram, stem, branch, Ten God, element and solar term now has its own page — including what it means in your chart. Watch your personal constellation grow as you cast, dream, and ask. Guided threads walk you through your own graph. Living pages for Career, Love, Health, Wealth and This Year rewrite themselves as your readings accumulate. Combine any two entities to discover how they relate, and collect the rare ones. Annual fortune, opened up Today's daily luck reading is now free, every day. A free 太岁 snapshot for your zodiac year — honest, with no upsell. Ask Your Year: type a real question and talk it through. Drill from year to month to day. Never miss your moment Optional alerts when a new month pillar begins or a clash day lands on your chart. A Control Center button for today's fortune. ### 1.6 — 2026-07-17 • Smarter dream matching — the Oracle now recognizes the symbols you actually name in your dream and only shows symbols that truly relate, instead of always listing three. • New: "Why this symbol?" — tap any matched symbol to reveal a personal explanation of how it connects to your specific dream. Your first symbol's insight is always free. • Dream journal entries now keep these personal insights, so past readings grow richer too. • Fixed an issue that could prevent the app from opening after updating. • Polish and stability improvements throughout. ### 1.5 — 2026-07-07 • Your day, read from your chart: the new Today's Fortune card on Home weighs each day's energy against your own BaZi chart — with do & avoid guidance • Compatibility reading: compare two birth charts for relationship insight • Ask about your chart: follow-up questions answered by private, on-device AI • Full Simplified Chinese support throughout the app • Bug fixes and performance improvements ### 1.3 — 2026-05-11 A new Destiny tab brings the Chinese BaZi (Four Pillars / 八字) natal chart to Yao: • Your four pillars computed from true solar time • Day Master, Ten Gods, and element balance • Favorable elements from five classical schools, evaluated independently • Decade Luck and Annual Fortune timelines • Plain-English personality, career, wealth, relationship, and health readings — written on-device by Apple Intelligence, grounded in 175 hand-curated practitioner readings Plus: refined oracle prose, fewer repetitions, and stability fixes throughout. ### 1.2 — 2026-04-20 The Turning Year — 24 Solar Terms A new living calendar rooted in 2,500 years of Chinese tradition: • Jieqi Wheel — an interactive mandala of all 24 solar terms • Rich term pages — classical quotes, 72 pentads, seasonal food and health wisdom, Tang-dynasty poetry • Dual hexagram display — Sovereign (月之气) + Gua Qi (节之气) • Shimmer when a new term arrives • Shareable term cards Plus timezone accuracy, countdown fixes, and accessibility improvements. ## More apps by Yi Yin - [Renovio.us](https://appshunter.io/ios/app/renovious/id6761743211) - [Shrewd: Art of War Strategy](https://appshunter.io/ios/app/shrewd-art-of-war-strategy/id6779807684) All apps by Yi Yin: https://appshunter.io/developer/1891232425 --- *Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-08-04.*