MahJoin: Find & Host Mahjong
Find, Connect & Play Mah Jongg
Only for iPhone
Free
iPhone
Find a mahjong table near you, host a casual game, or build a local club with players who want to meet in person. Supporting global Alzheimer's prevention and research.
MahJoin helps mahjong players find each other in real life. Revenue from MahJoin will support global Alzheimer's prevention and research.
Discover nearby American mahjong games, RSVP to events, host your own table, and organize recurring clubs for your local community. Whether you are looking for open play, a beginner-friendly workshop, a private lesson, or a retreat, MahJoin gives one place to connect.
Find games near you
Search by city, neighborhood, or keyword. Use your location to browse on a map, list, or dedicated search view. Filter by date, skill level, format, amenities, availability, and distance so you can find the right table faster.
Host with less back-and-forth
Create a game listing with the time, address, player count, skill level, buy-in details, and what is included. Choose exact or general-area map pins, share clear event information, and let players know what to expect before they RSVP.
Track play at the table
Record hands and scores during live play, pick from the Mahjong scorecard, and review game history and scorecards after your event.
Build your mahjong circle
Join clubs for recurring groups, members-only events, and group conversations. Club organizers can manage their community, create invite-only spaces, and keep players connected between games.
Chat before you play
Message hosts, coordinate details, and stay in touch with players. Send photos, share event invites, and use direct messages and group conversations to turn a listing into a real table.
Designed for in-person play
MahJoin is built around casual, social, in-person American mahjong. The app focuses on real meetups, local discovery, and simple hosting tools instead of complicated tournament software.
Helpful for:
• Finding local mahjong games
• Hosting casual American mahjong events
• Joining recurring mahjong clubs
• Organizing workshops, lessons, retreats, and invite-only games
• Recording scores and coordinating with hosts and players
Terms of Use: https://mahjoin.app/terms
Privacy Policy: https://mahjoin.app/privacy
ACCOUNT & DATA
You can delete your account in the app: open Profile, scroll to Delete Account, and confirm. Some data may be retained where required by law—see our Privacy Policy.
GAME TRACKER
• New Tracker tab — log Mah Jongg from home or at an event
• Tap plus: who sat, who won, which line — no need to start a game first
• Each Mah Jongg posts as a card with the winner, the table, and the NMJL line
• See your games, wins, and win rate at a glance
• Add guests who aren’t on the app
• Kitchen-table games stay on your device; live events stay in sync
CHAT
• Delete a message for yourself or for everyone in the conversation
NOTIFICATIONS
• Hosts get a ping when their game starts
• Unread count on the app icon
BUG FIXES
• Reliability fixes across tracking, chat, and notifications
The developer, MahJoin LLC, 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 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:
- Location
- Contact Info
Accessibility
The developer has not yet indicated which accessibility features this app supports. Learn More
Information
- Seller
- MahJoin LLC
- Size
- 102 MB
- Category
- Social Networking
- Compatibility
Requires iOS 16.4 or later.
- iPhone
Requires iOS 16.4 or later.
- iPhone
- Languages
- English
- Age Rating
13+
- 13+
- Frequent
Contests
Infrequent
Profanity or Crude Humor
Contains
Messaging and Chat
- Copyright
- © 2026 MahJoin LLC