Archived App (Last seen on 30 Dec 2025)
This is an archived listing of the app previously available on the App Store.Although the app is no longer distributed by Apple, you can still view its description, screenshots, version history, ratings, and metadata for reference.
About
In Japan, children sometimes ask:
"When? What time, What minutes, What seconds? How many times did the earth rotate?"
Do you know how many times did the earth rotate?
This app calculates it.
What's New in How Many Did The Earth Rotate?
1.0.1
April 26, 2021
[Version 1.0.1 Changes] - Improved calculation
