So helpful!
This has helped me understand the Charleston sooooo much better! Instead of blindly following the dealer, I now understand what’s going on!
Free
In-App Purchases
About
This app helps American Mahjong players practice the Charleston at their own pace. It visualizes tile connections and their placement on your Mahjong card, building confidence for game nights. Earn and display virtual trinkets as you learn.
✓Practice Charleston passes
✓Visualize tile connections
✓Upload and explore Mahjong cards
✓Identify helpful and hindering tiles
✓Build game night confidence
✓Collect virtual trinkets
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What's New in Trinket Mahj
1.0.6
August 21, 2026
Photograph your Mahjong card once to set it up or replace it. Trinket will do the rest to align it correctly.
1
In-App Purchases
$9.99
2026 Card Access
See where your tiles appear on the 2026 NMJL card.
User reviews
FAQ
What is Trinket Mahj?
Trinket Mahj is a mobile application designed to help players practice the Charleston in American Mahjong. It focuses on visualizing tile connections and understanding patterns on your Mahjong card to build confidence before playing with friends.
How does Trinket Mahj help with the Charleston?
Trinket Mahj allows you to practice as many Charleston passes as you want privately. It helps you recognize meaningful connections between tiles in your rack and understand which lines on the Mahjong card might be worth pursuing.
Can I use my own Mahjong card with Trinket Mahj?
Yes, Trinket Mahj allows you to unlock card access and upload photos of your current American Mahjong card. The app then connects the tiles in your rack to possible lines on the card, showing emerging patterns.
What kind of Mahjong does Trinket Mahj support?
Trinket Mahj is specifically built for American Mahjong. It helps players understand the nuances of the Charleston and card patterns relevant to this version of the game.
Does Trinket Mahj have ads?
No, Trinket Mahj does not contain advertisements. The app is free to download and play, with optional in-app purchases available.
What devices is Trinket Mahj available on?
Trinket Mahj is currently available for iPhone and iPod devices. It has an age rating of 4+.
How often is Trinket Mahj updated?
Trinket Mahj was last updated on July 18, 2026, with version 1.0.2. This indicates a recent update, suggesting ongoing development and support for the application.
What do users like about Trinket Mahj?
Users appreciate that Trinket Mahj helps them understand what they are seeing on their Mahjong card, making patterns feel more familiar. It aims to reduce stress around the Charleston and make Mahjong more enjoyable.