Mahj Trainer: Mahjong Practice

Mahj Trainer: Mahjong Practice

Learn American Mah Jongg Cards

20 ratings
4 reviews
Free
In-App Purchases

Details

  • Released
  • Updated
  • July 14, 2026
  • October 7, 2026
Mahj Trainer: Mahjong Practice video #1 for iPhone
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About

Practice American Mah Jongg skills with short, interactive drills focusing on tiles, card reading, and strategy. Designed for new players, it offers a pressure-free environment to build confidence before playing in person. Optional upgrades provide endless practice and advanced training.

✓Tile family recognition
✓Card section identification
✓Charleston strategy drills
✓Keep-or-throw judgment practice
✓Endless practice modes
✓Spaced repetition for weak spots
✓Advanced strategy training
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What's New in Mahj Trainer

1.3.1

October 7, 2026

Play a hand, one tile at a time. Play a Hand deals you thirteen tiles off a real wall. Commit to a section, then draw and discard for twelve turns while a coach grades every throw and shows the arithmetic behind it. No opponents and no bots. Everyone gets one free hand a day. Reference is a new searchable glossary plus a page for every section of the card, free for everyone, one tap from the home screen. Room progress now counts what you have actually learned: a question sticks once you answer it right twice in a row. Get one wrong and the app now tells you why your answer was wrong, not just what the right one was. New in the Table Room: scoring and table rules. Who pays what, when a call is too late, and what happens after a wrong mah jongg. New in the Card Room: how to read a line on the card, from matching and opposite dragons to NEWS and zeros. We also re-checked every question against the rules and corrected a handful of answers, including a joker question and a defense question players flagged. Thank you for the notes.

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Subscriptions & In-App Purchases

Mahj Trainer Pro Monthly

Advanced Charleston, defense, expert rack reading

$1.991 Month
7 Days trial
How to cancel Mahj Trainer subscription ⁉️

User reviews

Great app

I’ve been reading about mah Jong but this allows you to actually test what you know or learn new stuff. Very helpful!

Great practice

I am fairly new and the practice Charleston’s are great.

Incorrect information

Incorrect information several times. You can not call a joker ever.

Response from developer

Thank you for the feedback. A discarded joker can never be called, for mah jongg or anything else. One question in Joker School was worded ambiguously, so I've rewritten it to make the rule clear. The update is in version 1.3.1, available now. If anything else looks off, Settings > Send Feedback comes straight to me. Jack

Great!

Nice to practice without the card anywhere anytime

Developer apps

FAQ

What is Mahj Trainer?

Mahj Trainer is an educational app designed to help new players learn and practice American Mah Jongg. It offers interactive drills covering tiles, card reading, Charleston strategy, and judgment calls without the pressure of opponents or timers.

Is Mahj Trainer free to use?

Yes, Mahj Trainer offers four practice rooms that are free to use forever. Optional upgrades, such as Mahj+, are available through subscriptions or a one-time purchase for additional features and endless practice.

What kind of practice does Mahj Trainer offer?

Mahj Trainer provides practice in tile recognition, understanding card sections, mastering the Charleston pass, and making keep-or-throw judgments. It uses flashcards with explanations and streaks to encourage consistent practice.

Does Mahj Trainer have ads?

No, Mahj Trainer does not contain advertisements. The app is free to use with its core features, and any additional content is available through optional paid upgrades.

What are the subscription options for Mahj+?

Mahj+ is available as an auto-renewing subscription, with monthly and yearly plans, both offering a 7-day free trial. There is also a one-time Lifetime purchase option for access to all premium features.

How often is Mahj Trainer updated?

New drills are added to Mahj Trainer all year round, ensuring fresh content and practice opportunities for users. The latest version is 1.2.0, last updated on August 14, 2026.

What devices does Mahj Trainer support?

Mahj Trainer is available for iPhone and iPad devices. It is designed for users aged 4 and up.

Can Mahj Trainer help me improve my Charleston strategy?

Yes, the Charleston Room in Mahj Trainer is specifically designed to help new players learn the rules and strategy of the pass. It provides real deals with coach's explanations to guide your choices.