AMR Authority
American Mahjong Ranking
Only for iPhone
Free · In‑App Purchases · Designed for iPhone. Not verified for macOS.
iPhone
Transform your American Mahjong experience with AMR Authority, the ultimate companion app for players and clubs. Whether you're playing casual games with friends or competing in official NMJL tournaments, AMR Authority makes tracking scores, managing events, and building community simple and engaging.
KEY FEATURES:
Score Tracking Made Easy
Input scores from your real-life Mahjong games quickly
All players confirm scores before they're officially recorded
Automatic leaderboard updates with real-time rankings
Comprehensive match history with detailed game records
Multiple Game Formats
Casual play for friendly games
NMJL (National Mahjong League) official rules
AMR (American Mahjong Ranking) tournament format
Flexible scoring system accommodates all play styles
Community & Social Features
Follow your favorite players and track their progress
Join clubs and connect with local Mahjong communities
Public player profiles showcase achievements and stats
Master list of top-ranked players across all formats
Event Management
Create and manage Mahjong tournaments and events
Browse upcoming events in your area
Search for events by location, date, or format
Easy event registration and participation tracking
Player Statistics & Rankings
Personal performance analytics and win rates
Display rank and experience level progression
Games completed and achievement tracking
Compare your stats with other players
Perfect For:
Casual Mahjong players wanting to track progress
Serious competitors participating in tournaments
Mahjong clubs organizing events and leagues
Anyone looking to connect with the Mahjong community
AMR Authority bridges the gap between traditional tabletop play and modern digital convenience. No more lost scorecards or disputed results – just pure focus on the game you love.
Join thousands of American Mahjong enthusiasts who trust AMR Authority to elevate their playing experience. Download now and become part of the premier Mahjong community app.
SUBSCRIPTION & LEGAL INFORMATION:
AMR Authority offers an optional auto-renewable subscription that removes ads from the app.
Subscription Length: Monthly
Payment: Charged to your Apple ID account at confirmation of purchase
Auto-Renewal: Automatically renews unless canceled at least 24 hours before the end of the current period
Manage Subscription: You can manage or cancel your subscription in your App Store account settings
Privacy Policy: https://www.amrauthority.com/privacy-policy
Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Ads removed
Private invite links added to events
CRM update
The developer, AMR Authority, 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:
- Location
- Contact Info
- User Content
- Identifiers
Data Not Linked to You
The following data may be collected but it is not linked to your identity:
- Diagnostics
Accessibility
The developer has not yet indicated which accessibility features this app supports. Learn More
Information
- Seller
- American Mahjong Ranking Authority, LLC
- Size
- 45.1 MB
- Category
- Games
- Compatibility
Requires iOS 16.0 or later.
- iPhone
Requires iOS 16.0 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
- Age Rating
16+
- 16+
- Frequent
Contests
Contains
Unrestricted Web Access
Advertising
User-Generated Content
- In-App Purchases
Yes
- AMR+ $4.99
- Copyright
- © American Mahjong Ranking Authority LLC