友人との麻雀がもっと楽しくなる🀄️
麻雀記録帳としての機能性はさることながら、本アプリを利用することで友人・仲間との麻雀が楽しくなる。
日々記録した麻雀記録帳をもとに戦績が集計され、自身が誰に勝ち、負けているのか。また、グループの中で一番強い人は誰か見ることができる点が面白い。
日々記録した麻雀記録帳をもとに戦績が集計され、自身が誰に勝ち、負けているのか。また、グループの中で一番強い人は誰か見ることができる点が面白い。
便利
さりげに雀荘で重宝してます！
Free
In-App PurchasesWith Ads
Details
About
Effortlessly track Riichi mahjong scores and player statistics. This app eliminates the need for paper and calculators, automatically calculating net results and offering detailed insights into game history and player performance. Manage groups, share results, and enjoy deeper analysis with optional Pro features.
✓Automatic score calculation
✓Supports 3 and 4-player mahjong
✓Player group management
✓Shareable score sheets
✓Detailed player statistics
✓Export results as image
Show original description
+2
What's New in JongBook
2.8
October 13, 2026
[What's New] Improvements - When you close a score sheet you finished in first place, you'll now see a congratulations along with an introduction to JongBook Pro - Changed the title of the Home screen to "Home" Thanks for using JongBook! It's made by an independent developer, so a review would mean a lot.
More2
Subscriptions & In-App Purchases
JongBook Pro (Monthly)
Unlimited groups & sheets, all charts, no ads
$6.491 Month
User reviews
Developer apps
FAQ
Does JongBook have ads?
Yes, JongBook contains advertisements. The Pro version removes ads and offers additional features.
What are the subscription options for JongBook Pro?
JongBook Pro is available as a monthly subscription for $6.49 or a yearly subscription for $50.99, offering unlimited groups, score sheets, and advanced stats.
How does JongBook calculate scores?
JongBook automatically calculates net results and player standings based on the scores entered for each hanchan, including chip and table fee rules.
Can I manage my regular mahjong players with JongBook?
Yes, you can add players to groups, save rules per group, and quickly start new score sheets with familiar players.
What kind of statistics does JongBook offer?
JongBook provides group rankings, personal totals, trends, placement analysis, and head-to-head performance. The Pro version unlocks deeper analysis like net trends and placement breakdowns.
Is JongBook available on multiple devices?
JongBook is available for iPhone and iPad, allowing users to track their mahjong games across Apple devices.
How often is JongBook updated?
The app was last updated on October 13, 2026, indicating active development and potential for future improvements and bug fixes.
What is the age rating for JongBook?
JongBook has an age rating of 9+, making it suitable for a wide range of younger and older players interested in tracking mahjong scores.