Mahjong 4 Friends vs American Mahjong Practice Usage & Stats
Mahjong 4 Friends allows you to play mahjong with your friends and/or bots! American, Chinese, Hong Kong, and British Mahjong are supported. Can't play your way? Send us an email!
If you can't install Mahjong 4 Friends app, you can also play at https://mahjong4friends.com. The iOS app brings increased performance and additional features, so using it is recommended.
Mahjong 4 Friends provides instructions in little yellow bubbles while in the game. If you want to learn more about rules and strategies, a comprehensive tutorial is linked to from the app. Summaries of rules are provided below:
American Mahjong Rules (from NMJL card):
- One right, across, left charleston round (0-3 tiles left)
- If all 4 players agree, One left, across, right charleston round (0-3 tiles right)
- One charleston pass across (0-3 tiles)
- Mahjong when matching a combination on the card.
- Jokers can only be used in matches of 3 or more tiles.
- Any player can swap a matching tile for exposed jokers
Chinese/British/Hong Kong Rules:
- 4 pongs/kongs and a pair are mahjong
- Sequences can be used to replace a pong/kong
- An optional charleston is provided
- Mahjong and sequence limitations can be overridden (to help you play by your rules!)
You can play with your friends on any American Mahjong card by selecting "Other Card" - scoring is supported on the National Mahjongg League cards from 2020 to 2025, as well as the Marvelous Mah Jongg cards from 2021 to 2025.
You can purchase a National Mahjongg League card at https://www.nationalmahjonggleague.org/store.aspx#
You can purchase a Marvelous Mah-Jongg Card at https://marvelousmahjongg.com/
Playing a Game:
1. Open the App
2. Select either Single Player or Multiplayer mode
If Single Player, click "New Game", configure your game, and start!
If Multiplayer, create a room and send the link to invite other players, then configure your game and start!
Bug reports, feature requests, or other feedback? Email support@mahjong4friends.com
It can be difficult to diagnose issues from the limited information in reviews! Please contact support@mahjong4friends.com if you encounter issues or need assistance. Response times vary heavily, but we usually respond within 24 hours.
Happy Mahjong!
Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
- Apple App Store
- Free
- Games
Store Rank
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Try 2017 hands for free or purchase the monthly subscription or purchase 2025 hands one-time. The monthly subscription includes the new hands every year.
The new Daily Challenge Hands and Leaderboard are included with the monthly subscription and 2025 hands one-time purchase.
Mahjong Practice rethinks mahjong for mobile, with a design that takes full advantage of small screens. Play fun, quick games offline, anywhere, anytime. No internet connection needed. This is the best way to learn the 2025 card.
Suggested Hands:
All possible hand combinations are evaluated and sorted by the highest matching tile count. Play one of these hands or any hand you want. See the combinations of hands with the most overlapping tiles. Develop your strategies selecting hands.
Large Tiles and Large Tile Font Option:
Tiles are large. Enable the Large Tile Font option to make the tiles even easier to read.
Hand Validations and Corrections:
See the closest matching pattern when you declare an unknown pattern. Tips help beginning players.
Hand Stats:
Track hands completed and your progress on the NMJL card.
Hand Filters:
Select the sections you like to play the most. Hide sections to focus on any given section. Play the whole card.
Play Against Bots or Solo:
When playing solo, the opponent bots play valid patterns and exchange jokers but do not declare Mahjong. Play until you declare Mahjong or the wall is empty in solo mode. Go to Settings to enable bots that win to practice defense.
Advanced Practice Features:
Try different strategies with Replay and Undo. Enable Open Play to disable NMJL rules and play by your own House Rules.
Contact support@eightbam.com for help at any time.
- Apple App Store
- Free
- Games
Store Rank
- -
Mahjong 4 Friends VS. 
American Mahjong PracticeJanuary 18, 2026