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iOS app by JUNPEI ISHIKAWA. Utilities · JUNPEI ISHIKAWA
- Store rating
- 0 / 5
- Store rating count
- 0
- Download price
- Free to download
- In-app purchases
- Unknown
- Version
- 1.0
- Listing last refreshed
- 2026-09-16
View the original store listing
Store description excerpt
This is a solar geometry training platform. Precise alignment is achieved using touch dials and sliders via quadrant, lunar illumination, noon analemma, station latitude, shadow rod, eclipse alignment, as well as azimuth, day length, twilight, declination, and angle-related questions. Each instrument comes with theoretical aids and formula explanations; completing the training unlocks the principle card and writes the observation log.
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