JhongCalc

JhongCalc

by STUDIO-KURA

1 ratings
21 reviews
Free
In-App PurchasesWith Ads

Details

  • Released
  • Updated
  • December 19, 2015
  • February 1, 2026

Features

JhongCalc screenshot #1 for iPhone
JhongCalc screenshot #2 for iPhone
JhongCalc screenshot #3 for iPhone
JhongCalc screenshot #4 for iPhone
JhongCalc screenshot #5 for iPhone
iphone
ipad
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About

This utility app enhances the Japanese Mahjong experience by acting as a score display, calculator, and sheet manager. It offers strategic insights, automatic score calculation, and customizable rules. Export score sheets for further analysis.

Score display with rank and score difference
Automatic score calculation
Multiple input methods for scores
Voice guidance for rounds
Record and sort score sheets
Customizable game rules
Export score sheets in CSV format
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What's New in JhongCalc

2.7.2

February 1, 2026

- Minor bug fixes.

1

In-App Purchases

$7.99

Unlock Limitations

On free version, the number of players is limited to 4 and the number of savable game results is limited to one a day. If you purchase this item, these limitations will be unlocked and Ads will be never shown.

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User reviews

※バグの修正求めます

とても使いやすく重宝してるのですが、一度アプリを落として開くと、全期間の集計スコアがめちゃくちゃになってしまいます。全員プラス状態。
こちらのバグさえなければ神アプリです。

家族麻雀にマスト

家族麻雀の場合、回転を気にしなくていいのでじっくり箱下ありでリーチも出来るルールでやりたいものですが、完全に対応しています。
点棒のやり取りも無くせて、手積みで少しでも時間を短縮したいと思えばとても良いものです。
アモスコンパスに滑り止めをつけて、その上にスマホを置くというやり方がおすすめです。

頭ハネしかないのが残念

ダブロンの時に頭ハネしか設定がなくて私の和了が無効になりました。なので星1です。
というのは冗談で便利です。先に述べた通りもう少しルール設定ができれば嬉しいですね。
CMが途中入りますが賽振ってから牌を積めばそれほど気になりません。今後の期待を込めて星4で。

Offensive Ads

App creator needs to vet their ad sources better. Ad content was deeply offensive, deleted immediately.

とても使い勝手が良いです

対局中の点計算や点差の把握だけでなく、対局成績の保存ができる点がとても気に入っています。

おもに家族麻雀で使用しているのですが、半荘戦が終わらなかった場合に、中断データの保存と再開ができるとありがたいです。
また、課金をファミリー共有できるとありがたいです。

Developer apps

FAQ

What is JhongCalc?

JhongCalc is a utility app designed for Japanese style Mahjong. It functions as a score display, score calculator, and score sheet manager to improve the Mahjong playing experience.

Does JhongCalc have ads?

Yes, JhongCalc displays advertisements when starting a game or saving game results. These ads are part of the free version of the app.

How can I remove ads and limitations in JhongCalc?

To remove advertisements and unlock the full functionality, including support for more than four players, you can purchase a paid item from the in-app store. This is a one-time purchase to remove restrictions.

What devices does JhongCalc support?

JhongCalc is compatible with iPhones, iPads, and iPods, making it accessible on various Apple mobile devices.

Can I customize the rules in JhongCalc?

Yes, JhongCalc allows you to customize various game rules, such as the starting score and winners' bonuses, to match your preferred Mahjong variations.

Can I export my score sheets from JhongCalc?

Yes, you can export your score sheets in CSV format. This feature requires purchasing an unlock item and allows you to view and share your game data with other spreadsheet applications.

What is the age rating for JhongCalc?

JhongCalc has an age rating of 4+, making it suitable for a wide range of users.

How often is JhongCalc updated?

The latest version of JhongCalc is 2.7.2, which was last updated on February 1, 2026. This indicates a history of updates, though the exact frequency is not specified.