# when-where-what-database — ChronoMap mobile

> ChronoMap mobile (iPhone/iPad app by Hiroe Oshimura.)

- Source: https://appshunter.io/ios/app/when-where-what-database/id6502634868 (this page in markdown: same URL + `.md`)
- Developer: [Hiroe Oshimura](https://appshunter.io/developer/1592216886)
- Category: Education, Reference
- Price: Free
- Age rating: 4+
- Requires: iOS 13.0 · 30 MB
- Languages: American English
- Released: 2024-05-23
- Data updated: 2026-08-31
- User reviews in markdown: https://appshunter.io/ios/app/when-where-what-database/id6502634868/reviews.md

## What is when?

"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".


## Version history (last 4 releases)

### 1.2.0 — 2025-11-29

The app is now connected to a new database. Please update to the latest version

### 1.1.0 — 2024-06-21

When Japanese-mode is selected, event names are now also displayed in Japanese in the CLASSIC display and in the game.

### 1.0.1 — 2024-06-03

We fixed several bugs related to transitions and multilingual support.

### 1.0 — 2024-05-23

No release notes.

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## More apps by Hiroe Oshimura

- [はじめてのえにっき](https://appshunter.io/ios/app/id1592216614)
- [Chronomap in Cosmos](https://appshunter.io/ios/app/chronomap-in-cosmos/id6642644551)
- [Chronomap in Maritime](https://appshunter.io/ios/app/chronomap-in-maritime/id6738851225)
- [Scatter3D Maker](https://appshunter.io/ios/app/scatter3d-maker/id6746820074)
- [DoDon](https://appshunter.io/ios/app/dodon/id6753098478)

All apps by Hiroe Oshimura: https://appshunter.io/developer/1592216886

## Related topics

[suntory](https://appshunter.io/ios/topics/suntory)

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*Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-08-31.*