# GeoMemorizer World — Learn world geography by map

> Learn world geography by map (iPhone/iPad app by Takafumi Nakasu.)

- Source: https://appshunter.io/ios/app/geomemorizer-world/id6826830543 (this page in markdown: same URL + `.md`)
- Developer: [Takafumi Nakasu](https://appshunter.io/developer/6816660339)
- Category: Education, Reference
- Price: Free
- Age rating: 4+
- Requires: iOS 17.0 · 17 MB
- Languages: Japanese
- Released: 2026-10-28
- Data updated: 2026-10-29

## What is GeoMemorizer World?

GeoMemorizer World helps you learn world geography on the map itself.
Practise the names of countries, provinces and states, rivers and mountains on a blank map, in three modes.

■ What you can learn
・Places … 198 countries, and the first-level divisions of each country (provinces, states, prefectures and more; choose a country to zoom in)
・Rivers … the 100 longest rivers
・Mountains … the 100 highest mountains, and the 100 most prominent mountains

■ Three modes
・Study … every name is shown
・Recall … names are hidden; tap to show a name, tap again to hide it
・Test … tap and type the name. Correct answers turn green, wrong ones red. Answer them all for a surprise!
  Your answers are kept until you press Reset

■ Features
・The world map scrolls sideways without end
・English and Japanese; switch at any time from the menu
・Small island countries have a circle you can tap
・Works offline, entirely on your device
・No personal data or usage data is collected

■ Data sources
・Borders, divisions and rivers: Natural Earth (public domain); some rivers © OpenStreetMap contributors (ODbL)
・River and mountain rankings: Wikipedia "List of river systems by length", "List of highest mountains on Earth", "List of mountain peaks by prominence"
・Names: Wikidata

## Is GeoMemorizer World safe?

Not enough ratings yet to assess GeoMemorizer World.

## Is GeoMemorizer World legit?

GeoMemorizer World has limited verification signals. The AppsHunter Legitimacy Score for GeoMemorizer World is 58 out of 100 points across 7 verification signals from App Store and developer data.


## Version history (last 1 release)

### 1.0 — 2026-10-28

No release notes.

## More apps by Takafumi Nakasu

- [GeoMemorizer](https://appshunter.io/ios/app/geomemorizer/id6816660337)
- [Shikaku Joiner: Photo Grid](https://appshunter.io/ios/app/shikaku-joiner-photo-grid/id6826554319)

All apps by Takafumi Nakasu: https://appshunter.io/developer/6816660339

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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 2026-10-29.*