MemoJong Mahjong Score Tracker
Riichi Hand Calculator & Stats
Free · In-App Purchases · Designed for iPad. Not verified for macOS.
--- Simple × Lightweight × Easy to Use ---
MemoJong is a simple and powerful riichi mahjong score tracker that helps you record, manage, calculate, and analyze your mahjong results, scores, points, and earnings with ease.
Just enter your game results and MemoJong automatically calculates points, organizes match records, and visualizes your performance. Whether you play 4-player mahjong or 3-player mahjong, this app makes it easy to manage your mahjong score sheet like a personal record book.
Designed with a clean interface and lightweight performance, MemoJong is useful for beginners, regular players, mahjong clubs, leagues, and anyone who wants to improve their riichi mahjong skills.
◆ Main Features ◆
■ Mahjong Rule Settings & Player Registration
Register players, set the number of participants, and configure the rate in just a few steps.
MemoJong supports both 4-player mahjong and 3-player mahjong, allowing you to quickly record match results, scores, points, and earnings.
■ Automatic Point Calculation & Record Management
Scores, points, rankings, and earnings are automatically calculated based on your rules, rate, and placement.
No calculator needed. MemoJong helps you manage daily mahjong results and income records smoothly with an easy-to-read interface.
■ Detailed Statistics & Performance Analysis
Analyze your mahjong performance using various statistics such as total points, average rank, score history, and earnings.
Daily and monthly reports, as well as opponent-specific match history, help you understand your strengths and weaknesses objectively and improve your mahjong skills.
■ Ranking Display
Display rankings by total points, average rank, score, or other criteria.
Easily check who is leading among friends, club members, or league players.
■ Mahjong Score Calculator & Score Reference Table
Calculate fu, han, and final points by selecting the hand details.
MemoJong also includes score reference tables for both 4-player mahjong and 3-player mahjong.
Quickly answer questions like “How many points is this hand?” during real matches or while learning mahjong scoring.
■ Sharing Function
Share mahjong record tables, score sheets, and result summaries with a tap.
Review past games with friends, settle table fees or chips, and share match logs for clubs, circles, and league play.
■ Backup & Restore
Create a backup with one tap.
Restore your important mahjong records, score history, and earnings data by simply selecting a backup file.
■ Dark Mode Support
MemoJong supports dark mode for comfortable use at night or in darker places such as mahjong parlors.
◆ Recommended For ◆
・Players who want to record mahjong results and match history easily
・Players who want to manage mahjong scores, points, and earnings like a ledger
・Anyone who wants to automate mahjong point calculation and score aggregation
・Players who want to analyze their results and improve their riichi mahjong skills
・Beginners who need support with mahjong scoring, records, and statistics
・Mahjong groups, clubs, circles, and leagues that want to share score sheets
--- About Premium Membership ---
• Premium membership is automatically renewed every month
• Payment will be charged to your Apple ID
• Subscriptions are managed by the user and can be turned off from account settings
• Renewal charges will be made within 24 hours before the current subscription period ends
• The subscription will automatically continue unless canceled at least 24 hours before the next renewal date
How to cancel your subscription:
1. Open the iPhone Settings app
2. Tap your Apple ID at the top of the screen
3. Select “Subscriptions”
4. Select the plan you want to cancel and tap “Cancel Subscription”
---
## Terms of Service & Privacy Policy
● Terms of Use
https://memojong.com/en/terms
● Privacy Policy
https://aniyomesan.github.io/memo-jong-privacy-policy/PrivacyPolicy/en/PrivacyPolicy
Ratings & Reviews
- This app has not received enough ratings or reviews to display an overview.
・Made minor fixes.
The developer, KAZUKI KUMAZAWA, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy .
Data Used to Track You
The following data may be used to track you across apps and websites owned by other companies:
- Usage Data
Data Linked to You
The following data may be collected and linked to your identity:
- Usage Data
Data Not Linked to You
The following data may be collected but it is not linked to your identity:
- Usage Data
- Diagnostics
Accessibility
The developer has not yet indicated which accessibility features this app supports. Learn More
Information
- Provider
- KAZUKI KUMAZAWA
- Size
- 75.8 MB
- Category
- Utilities
- Compatibility
Requires iOS 15.0 or later.
- iPhone
Requires iOS 15.0 or later. - iPad
Requires iPadOS 15.0 or later. - iPod touch
Requires iOS 15.0 or later. - Mac
Requires macOS 12.0 or later and a Mac with Apple M1 chip or later. - Apple Vision
Requires visionOS 1.0 or later.
- iPhone
- Languages
English and 6 more
- English, Indonesian, Japanese, Korean, Simplified Chinese, Spanish, Traditional Chinese
- Age Rating
4+
- 4+
- Contains
Advertising
- In-App Purchases
Yes
- Memo Jong Premium Rp 249ribu
- Memo Jong Premium Rp 29ribu
- Copyright
- © 2025 Kazuki Kumazawa