周易

Name: 周易
Rating: 4.6153846 (520 reviews)
Author: 國語工作室

國語工作室

★ 4.6 (520 ratings)

⬇ 10,000+ downloads

Est. actual: 31,984

Free

Released: Jul 25, 2016

IAP: $5.99 per item

Contains ads

Signals

4 this week · 1 positive · 1 warning All of this week's signals →

📈Last 7 days +12 installs — 29% slower than the week before (+17) · 1/day since Oct 7
🏆Among Books & Reference apps top 37% by installs gained this week (383 peers growing)
⭐Rating steady at ★ 4.62 since Oct 7
🛠Updates quiet · updated 52 days ago

Installs since launch

+47 installs · +1 ratings since Oct 7

Update history

2.1.8 Sep 22, 2026 · seen Oct 19, 2026

1.添加卦象圖示。

Only the current version so far — new entries appear as the app ships updates.

周易 is a books & reference app by 國語工作室 with 10,000+ downloads (about 32K estimated). +12 installs in the last 7 days. Rated 4.6 from 520 ratings. Released Jul 25, 2016. Install growth, rank history, SDKs and ad networks.

From the store listing: “The Book of Changes (Zhouyi) is a book that demonstrates and describes the laws governing the operation of things based on the dualistic theory of Yin and Yang. It categorizes the characteristics of all things in the universe, uses the theory of Heavenly Stems and Earthly Branches and the Five Elements, and is even…”