Read Progre:Progress
JUNPEI ISHIKAWA
Getting the latest details from the App Store…
JUNPEI ISHIKAWA
Getting the latest details from the App Store…
How the app presents itself on the App Store. Select a screenshot to open it full size.
Every chart this app is in right now, best position first.
| Chart | Rank | 24 h | 7 days | Best | Days on chart |
|---|---|---|---|---|---|
| Brazil· Free · Utilities · best #69 · 1 day | #69 |
Higher on the chart is better: #1 is at the top.
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.
Top of Free · Utilities in Brazil. Read Progre:Progress is #69 there. Changes are over 7 days.
| New entry |
| Change unknown |
| #69 |
| 1 |
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Brazil · Free · Utilities: best #69, latest #69, over 16 snapshots since 10 Oct. No snapshots on 11 Oct, on 12 Oct, on 13 Oct, on 14 Oct, and on 16 Oct; the line joins the snapshots on either side.
Entries, big moves, #1s and new versions we've recorded.
