when-where-what-database

when-where-what-database
Developer: Hiroe Oshimura
Category: Education
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when-where-what-database Summary

when-where-what-database is a mobile iOS app in Education by Hiroe Oshimura. Released in May 2024 (1 year ago). Store metadata: updated Nov 29, 2025.

Store info: Last updated on App Store on Nov 29, 2025 .

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App Details
Store ID: 6502634868
First Released: 2024-05-23
Store Last Updated: 2025-11-29
In-App Purchases: No
Ads: No
App Store
Crawl Status: Success
AppGoblin First Crawled: 2025-04-07
AppGoblin Last Crawled: 2026-02-09
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App Description

"四次元年表" is a project where users collaborate to build a database that encompasses all historical events, from the origins of the universe to the endless "now", regardless of the field. It aims to accurately display both temporal and spatial distances by making "where" as important as "when".