億兆京から無量大数まで暗記アプリ

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100+
Downloads
Content rating
Everyone
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About this app

In this app, one, ten, hundred, thousand, million, billion, trillion, kyo, dan, shuttle, jun, mizo, gans, positive, tsu, pole, Tsunekawa, We aim at memorizing up to Asukagi, Nayu and others, mysterious and infinitely large numbers.


In list mode, a large number of names to be memorized are displayed.

In tap mode, you can instantly switch to the next major number and use it like an electronic deck or flash card.

The test mode has the following two patterns.

① Test to answer a large number of names in hiragana (reading) order
② Test to answer a large number of names in kanji in order


See screenshot for details.
Updated on
Jul 31, 2025

Data safety

Safety starts with understanding how developers collect and share your data. Data privacy and security practices may vary based on your use, region, and age. The developer provided this information and may update it over time.
No data shared with third parties
Learn more about how developers declare sharing
This app may collect these data types
Location, App activity and 2 others
Data is encrypted in transit
Data can’t be deleted

What’s new

画面のレイアウトを修正しました。
対象 API レベルを更新しました。