JongBook Downloads & RevenueJongBook: Mahjong Score Sheet · App Store
麻雀記録帳 雀ブック-スコア・成績表・収支計算
Not in any tracked top chart right now.
Updated 6 Nov 2026 · rankings refresh through the day
Developerryo yoshitsugu
CategoryFinance
PriceFree
Released
Rating★ 4.3 (11)
Version2.11
Age rating9+
First seen by us
12 Oct 2026
12 Oct 2026JongBook: Mahjong Score Sheet update history & changes
Last change · 8 events since 31 Jul 2024Full timeline ↓📦Updated to version 2.11📦Updated to version 2.10📈Dropped out of every chart we track🆕First spotted by AppInsider🆕Its developer released another app: Repi - 献立作成・レシピ管理・自炊記録
Full timeline · 8 events
- 📦JongBook: Mahjong Score Sheet updated to version 2.11Adding a game now shows a clear choice: watch a short video ad to add it, or remove ads with Pro.
- 📦JongBook: Mahjong Score Sheet updated to version 2.10[What's New]
Bug fixes
- Fixed an issue where the app could quit after you entered scores in a shared group's score sheet, and then fail to open
Thanks for using JongBook! It's made by an independent developer, so a review would mean a lot.… more - 📈JongBook: Mahjong Score Sheet dropped out of every chart we trackLast seen 16 Oct
- 📦JongBook: Mahjong Score Sheet updated to version 2.8[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.… more - 🆕JongBook: Mahjong Score Sheet first spotted by AppInsider#50 in Top Grossing · Finance · Japan (found via developer)
- 📦JongBook: Mahjong Score Sheet version 2.7[What's New]
New features
- Added My Stats. See your totals, trend, results by group, and placement across all of your groups. Filter by period or number of players
- Added Head-to-Head to My Stats. See your average point difference per hanchan against each opponent
- You can now set which seat is you in each score sheet
- Redesigned the Home and Group screens so you can see your stats, groups, and score sheets at a glance
- JongBook is now available in English, Korean, and Chinese (Simplified and Traditional)
Bug fixes
- Fixed the screen staying shifted up after going back while entering scores
- Fixed the cell being edited getting hidden behind the keyboard's Done bar
Thanks for using JongBook! It's made by an independent developer, so a review would mean a lot.… more - 🆕JongBook: Mahjong Score Sheet: its developer released another app: Repi - 献立作成・レシピ管理・自炊記録
- 🆕JongBook: Mahjong Score Sheet released on the App Store
Collected from the stores by AppInsider since we first spotted the app. Dates are when we saw each change.
Rating
4.3 ★
11 ratings
Measured
JongBook: Mahjong Score Sheet on the App Store
App details
App ID
6572305406
Publisher
ryo yoshitsugu
On the store since
Jul 2024
2 years on the store
Minimum OS
iOS 17.4+
iPhone XS and later
Devices
iPhone · iPad
Universal purchase
Content rating
9+
1 content note below
Languages
5
EN JA KO ZH ZH
Size
8 MB
Also listed in
Utilities
Content notesInfrequent/Mild Mature/Suggestive Themes
Where it ranks now
Every top chart it appears in across 30 countries.
| Country | Charts | Rank |
|---|---|---|
| Not charting right now. | ||
Ratings
App Store, worldwide.
Rating
4.3 ★
11 ratings
Measured
Ratings
11
Measured
About JongBook: Mahjong Score Sheet
The paper score sheet from the mahjong parlor, now on your phone.
Just enter the scores and JongBook calculates everyone's net results for you. No more pen, paper, or calculator for your Riichi mahjong nights.
[Enter scores, get results automatically]
- Enter each hanchan's score and net results are calculated automatically
- Chip and table fee rules are all included, so you know the net results the moment you finish
- Supports both 3-player (sanma) and 4-player mahjong
- Looks just like a paper score sheet, so it's easy to pick up
[Manage your regular players in groups]
- Add the people you play with to a group and create a score sheet with one tap
- Pick "same players as last time" and start right away
- Rules are saved per group, so you don't have to enter them every time
[Share score sheets with friends]
- Invite friends to a group with a link and share its score sheets
- Everyone sees the same stats on their own phone, anytime
- Export results as an image and send them through any messaging app
[Stats tallied automatically]
- Group stats are ranked automatically, so you can see who's winning at a glance
- My Stats brings together your results across all groups: totals, trend, placement, and how you do against each opponent
- Switch between net and score, and filter by period or 3-player / 4-player
- JongBook Pro unlocks even deeper analysis
- Net trend (cumulative chart)
- Placement breakdown, average placement, and 1st rate
- Head-to-head (who is strong against whom)
[Great for]
- Regular home games with friends or coworkers
- Anyone tired of paper score sheets and adding everything up by hand
- Players who want to keep a proper record of their results
- Groups who like a little friendly competition on the leaderboard
[JongBook Pro (monthly / yearly)]
- Create unlimited groups (free: 1. Groups you joined by invitation don't count)
- Save unlimited score sheets per group (free: 10)
- See every chart on the stats screen
- No ads
* Score sheets without a group can be created for free without limit
* After reaching a limit, you can still view and edit all of your existing records
JongBook is made by an independent developer. Feedback and requests in the reviews are always appreciated!
Terms of Use: https://ryoyoshi29.github.io/mahjong-score-sheet-support-page/en/TermsOfUse.html
Privacy Policy: https://ryoyoshi29.github.io/mahjong-score-sheet-support-page/en/PrivacyPolicy.html
Just enter the scores and JongBook calculates everyone's net results for you. No more pen, paper, or calculator for your Riichi mahjong nights.
[Enter scores, get results automatically]
- Enter each hanchan's score and net results are calculated automatically
- Chip and table fee rules are all included, so you know the net results the moment you finish
- Supports both 3-player (sanma) and 4-player mahjong
- Looks just like a paper score sheet, so it's easy to pick up
[Manage your regular players in groups]
- Add the people you play with to a group and create a score sheet with one tap
- Pick "same players as last time" and start right away
- Rules are saved per group, so you don't have to enter them every time
[Share score sheets with friends]
- Invite friends to a group with a link and share its score sheets
- Everyone sees the same stats on their own phone, anytime
- Export results as an image and send them through any messaging app
[Stats tallied automatically]
- Group stats are ranked automatically, so you can see who's winning at a glance
- My Stats brings together your results across all groups: totals, trend, placement, and how you do against each opponent
- Switch between net and score, and filter by period or 3-player / 4-player
- JongBook Pro unlocks even deeper analysis
- Net trend (cumulative chart)
- Placement breakdown, average placement, and 1st rate
- Head-to-head (who is strong against whom)
[Great for]
- Regular home games with friends or coworkers
- Anyone tired of paper score sheets and adding everything up by hand
- Players who want to keep a proper record of their results
- Groups who like a little friendly competition on the leaderboard
[JongBook Pro (monthly / yearly)]
- Create unlimited groups (free: 1. Groups you joined by invitation don't count)
- Save unlimited score sheets per group (free: 10)
- See every chart on the stats screen
- No ads
* Score sheets without a group can be created for free without limit
* After reaching a limit, you can still view and edit all of your existing records
JongBook is made by an independent developer. Feedback and requests in the reviews are always appreciated!
Terms of Use: https://ryoyoshi29.github.io/mahjong-score-sheet-support-page/en/TermsOfUse.html
Privacy Policy: https://ryoyoshi29.github.io/mahjong-score-sheet-support-page/en/PrivacyPolicy.html
Latest updates
2.11
Adding a game now shows a clear choice: watch a short video ad to add it, or remove ads with Pro.
2.10
[What's New]
Bug fixes
- Fixed an issue where the app could quit after you entered scores in a shared group's score sheet, and then fail to open
Thanks for using JongBook! It's made by an independent developer, so a review would mean a lot.
2.8
[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.
