Education

ProbabilityPlayer

Motonari Hibi

This is an app for Kyotsu Test, the test widely used in Japanese university entrance exams, dealing especially with probability problems in mathematics.

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Key facts

The latest observed download price is Free. Open the official App Store link to confirm the current checkout price.

Download price: Free
Storefront: United States
Currency: USD
Observed: Aug 5, 2026

In-app purchases in United States

Items currently visible on Apple’s public App Store page. This may not be the complete App Store Connect catalog.

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No public in-app purchase items were visible in this storefront at the latest check.

Source: Apple public App Store page · publicly visible items only

About ProbabilityPlayerApp description from Apple for the current storefront.

This is an app for Kyotsu Test, the test widely used in Japanese university entrance exams, dealing especially with probability problems in mathematics.

I have applied to the rights holder to use the test.

Frequently asked questions

Quick answers based on the latest observed App Store data.

How much does ProbabilityPlayer cost in United States?

The latest observed download price is Free. Open the official App Store link to confirm the current checkout price.

Does ProbabilityPlayer have in-app purchases?

Apple’s public page currently shows 0 purchase items in this storefront. The public list may be incomplete.