# カードゲーム確率計算機 — 初期手札の確率を瞬時に計算

> 初期手札の確率を瞬時に計算 (iPhone/iPad app by Takeru Ito.)

- Source: https://appshunter.io/ios/app/id6759635264 (this page in markdown: same URL + `.md`)
- Developer: [Takeru Ito](https://appshunter.io/developer/1153247304)
- Category: Utilities, Entertainment
- Price: Free with in-app purchases
- Age rating: 4+
- Requires: iOS 13.0 · 81 MB
- Languages: American English
- Released: 2026-02-26
- Data updated: 2026-08-15
- User reviews in markdown: https://appshunter.io/ios/app/id6759635264/reviews.md

## What is カードゲーム確率計算機?

This app is a tool that lets you easily calculate the probability of drawing specific cards in your opening hand for a card game.
Simply set the number of cards in your deck, the size of your opening hand, and the conditions for your key cards (essential starters), and the app will accurately compute “What percentage is the chance of getting this hand?”

It’s ideal for checking deck consistency, reducing bricking rates, or adjusting your deck during optimization.
By understanding the numerical basis behind your build, you can create stronger and more reliable decks.

● Recommended for people who want to:

Evaluate deck consistency using numbers

Know the probability of drawing key cards

Adjust card counts to reduce dead or bricked hands

Compare multiple condition patterns

As a tool that supports card-game play and deck building, it’s useful for everyone—from beginners to advanced players.

## Pricing and in-app purchases

Base price: Free.

**One-time purchases**

| Purchase | Price | Type |
| --- | --- | --- |
| 保存デッキ枠拡張機能 | $0.49 | one-time |
| 広告非表示機能 | $1.99 | one-time |


## Recent user reviews (2 of 2)

All indexed reviews: https://appshunter.io/ios/app/id6759635264/reviews.md

### 4/5 — 容易に計算できる

*2026-02-27*

容易に条件を追加して複数パターンの確率を同時に計算ができ、計算に使用するデッキ情報の保存が出来るので再び計算したい時に打ち直す必要がないので便利です。
UI面が少々使いにくい部分がありますが、それを含めても素晴らしいツールだと思います。

### 5/5 — 使いやすい

*2026-02-27*

入力したデータを保存しておけるのが便利です

## Version history (last 5 releases)

### 1.0.5 — 2026-03-23

Fixed some bugs.

### 1.0.4 — 2026-03-14

Added support for mulligan.
Fixed several bugs.

### 1.0.3 — 2026-03-03

Fixed some bugs.

### 1.0.2 — 2026-03-02

Fixed some bugs.
Added English language support.

### 1.0.1 — 2026-02-26

No release notes.

## More apps by Takeru Ito

- [ColorRoom -謎解き部屋からの脱出-](https://appshunter.io/ios/app/colorroom/id1644475809)
- [謎解き千本ノック](https://appshunter.io/ios/app/id6670744926)
- [クロスワードパズルの扉](https://appshunter.io/ios/app/id6739774365)
- [Mine Sweeper NEXT](https://appshunter.io/ios/app/mine-sweeper-next/id6742145717)
- [図形推理IQテスト](https://appshunter.io/ios/app/iq/id6748841294)
- [ショートストーリー謎解き](https://appshunter.io/ios/app/id6749828522)

All apps by Takeru Ito: https://appshunter.io/developer/1153247304

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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 2026-08-15.*