Taoist Calendar App · 道教日历应用
Wuri-day （戊日） and ritual fasting-day reminders, the sexagenary Four Pillars, almanac do's and don'ts, a scripture library and a practice schedule — a Taoist calendar that stays in your pocket. Deity systems and ritual protocols follow the Zhengyi （正一） and Quanzhen （全真） traditions; times are computed by true solar time by default (switchable).
The web version needs no installation — just open it and use it; on iPhone, add it to your Home Screen to use it like an app. The Android edition is on its way through Google Play.
Home, Almanac, Reminders, Me — four tabs gather everything daily practice needs.
Dynamic duty deities, different at every moment: the Year Deity is the Tai Sui （太岁） of the sixty-year cycle (changes at Lichun, the start of spring), the Month Deity one of the Twelve Month Generals (switching at the mid-month solar terms), the Day Deity drawn from the Twenty-Eight Lunar Mansions and the Twelve Day Officers, and the Hour Deity from the Twelve Yellow-and-Black Road deities.
Four Pillars Bazi （八字） charts, each character coloured by its own Five-Element phase (wood green, fire red, earth yellow, gold for metal, deep blue for water), with true solar time applied consistently throughout.
Ziwei destiny-chart layouts, sharing the same input and interface conventions as the Bazi (八字） page, so switching between them never loses your place.
Cast hexagrams online and read the analysis; your question and the time are saved with each casting, so you can review it later.
Common scriptures for online recitation, with regular texts free to read; the inner alchemy (内丹） classics — the collection in the lineage of the Zhong-Lü Chuandao Ji （《钟吕传道集》) — are Pro content, clearly marked as such.
Reminders the day before and on the day of each Wuri day; plus an ICS calendar subscription that imports the next two years of Wuri days into your phone calendar at once, so you never miss one.
Daily scripture recommendations and practice planning, together with custom days on the Reminders page, keeps your daily practice on track.
Daily do's and don'ts, clashes and the sexagenary day at a glance; the full-year calendar view is Pro — the easiest way to scan a whole year of Wuri days and solar terms.
Start free — read the scriptures, keep the schedule. When you want the full charting tools and the inner alchemy texts, unlock Pro with a single purchase: not a subscription, buy once and use forever.
| Content | Free | Pro |
|---|---|---|
| Practice schedule, daily scripture recommendations | ✓ Free | ✓ |
| Scripture library · regular texts | ✓ Free | ✓ |
| Wuri-day reminders, almanac do's & don'ts, Four Duty Deities | ✓ Free | ✓ |
| Scripture library · inner alchemy （内丹） books | — | ✓ |
| Bazi （八字） charting | — | ✓ |
| Ziwei Doushu （紫微斗数） | — | ✓ |
| Liuyao （六爻） | — | ✓ |
| Year calendar view | — | ✓ |
One purchase, yours forever. After paying, you'll receive an activation code (WURI-XXXX-XXXX-XXXX) — enter it on the redemption page or in the app's “Me” page to unlock. One code redeems on one device.
Secure payment by card, Apple Pay or Link (processed by Stripe — this site never stores your card number). Your activation code is displayed right after payment.
Buy outside China (Stripe) ↗Scan to pay, then upload your payment screenshot and submit; once approved, your activation code is emailed automatically to the address you provided.
Buy in China (WeChat / Alipay) ↗Already have an activation code? Redeem it on the redemption page ↗, or open the web version and enter it on the “Me” page.
Two ways, your choice: ① open the redemption page and enter WURI-XXXX-XXXX-XXXX under “2 · Redeem your code”, verify and confirm; ② open the web app, go to the “Me” page and enter the same code. One code redeems on one device — please keep the code shown on your payment success page somewhere safe.
Open the web version in Safari, tap the Share button at the bottom and choose “Add to Home Screen”. The app icon appears on your Home Screen and opens in standalone mode — media and reminders also behave most reliably that way. On Android, choose “Add to Home screen / Install app” in the browser menu.
No — US$4.99 (or ¥30) is a one-time purchase, yours permanently. On a new device, simply redeem with your original code. If your code is lost or redemption fails, email your payment receipt to [email protected] and I'll sort it out.
With Stripe, the code is displayed on the success page right after payment. With WeChat / Alipay, the code is emailed after approval to the address you submitted (check your spam folder first). If it still hasn't arrived after half a day, email [email protected] or leave a message on the contact page with your order email address.
Deity systems, ritual protocols and fasting observances follow the Zhengyi and Quanzhen traditions. Folk-almanac material such as do's, don'ts and clashes keeps the conventions of the traditional popular almanac （通书）. The two systems are clearly distinguished in the app, never blended together.
For questions about buying, activating or using 戊日不上香, scan to add my WeChat (Dennis 法源). For first-aid training, please use the other WeChat account shown on the contact page.