The 24 Solar Terms
Pinpoints the exact moment each solar term begins.
See the celestial signs, climate, folk customs, farming lore, and 72 pentads that belong to each term.
From "the east wind thaws the ice" to "springs begin to stir," feel the year turn through 72 subtle phenological moments.
Every solar term comes with a classical poem and line-by-line commentary, for a little more poetry in the way you keep time.
Themes & Motion
Several dynamic themes, woven from the imagery of the solar terms and traditional colors.
The sky flows with the hours and the seasons, and the interface flows with it.
Festival themes arrive right on time. Turn on Auto Theme, and the look refreshes itself at every change of term.
Traditional Tools
BaZi, Liu Yao, Zi Wei, and Tarot — professional and easy to use.
Widgets
See the solar term, three pentads, lunar date, countdown, and twelve traditional hours right on your Home Screen.
The day's sky colors shift with the hours, so you can feel the moment at a glance.
Wellness by the twelve hours shows the meridian that governs each hour, and what's best to do right now.
Lock Screen widgets come in several styles, on both iPhone and iPad.
Apple Watch
Put the solar terms and hours on your watch face.
Check the current hour, today's solar term, the governing meridian, and a countdown to the next solar term, right on your wrist.
A standalone Watch app lets you see today's seasonal moment without reaching for your iPhone.
Reminders
Get a notification the instant one solar term gives way to the next.
And a gentle nudge whenever a new festival theme arrives.
Sharing
Create a solar term share card in a single tap.
Set against your current theme, it captures how you feel in the moment.
Languages
简体中文, 繁體中文, English, 日本語, 한국어, Tiếng Việt.
Ratings & Reviews
5.0
out of 5
2 Ratings
- Added Theme Showcase.
- Improved smoothness and fixed some issues.
Version 2.4.1
The developer, Zuming Hu, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy .
Data Not Linked to You
The following data may be collected but it is not linked to your identity:
Usage Data
Privacy practices may vary, for example, based on the features you use or your age. Learn More
The developer indicated that this app supports the following accessibility features. Learn More
Supported Features
VoiceOver
Larger Text
Dark Interface
Information
Seller
Zuming Hu
Size
89.7 MB
Category
Lifestyle
Compatibility
Requires iOS 17.0 or later.
iPhone Requires iOS 17.0 or later.
iPad Requires iPadOS 17.0 or later.
Mac Requires macOS 14.0 or later and a Mac with Apple M1 chip or later.
Apple Vision Requires visionOS 1.0 or later.
Apple Watch Requires watchOS 10.6 or later.
Languages
English and 5 more
English, Japanese, Korean, Simplified Chinese, Traditional Chinese, Vietnamese
