MAHJ vs Chess Notation Fluency

Learn American Mahjong from scratch, and walk into your first game night feeling confident. MAHJ teaches the modern American game step by step, from learning the tiles to understanding the Charleston, reading the card, calling tiles, using jokers, and playing through a complete hand. WHAT'S INSIDE • 18 step-by-step lessons for complete beginners • Tile drills, daily practice, and interactive exercises • A printable cheat sheet and A–Z glossary • Play vs. bots to practice a real hand at your own pace • Ask the Coach, an AI-powered tutor that explains rules and strategy in plain English • Host Mode and group-play tools to help get your table started LEARN AT YOUR OWN PACE Lessons, drills, daily practice, the cheat sheet, and glossary can be used without an internet connection. Online features such as the AI Coach and Hand Analyzer require internet access. ONE-TIME PURCHASE. NO SUBSCRIPTION. Start with the free introductory lessons. If you want to continue, one optional one-time purchase unlocks all 18 lessons, the Coach, play-vs-bots, and additional learning tools. No subscription. No ads. MAHJ is built for new players who want to stop feeling lost, understand what’s happening at the table, and feel ready to join a real game. Learn the game. Practice at your own pace. Feel ready for the table. Welcome2Mahj LLC is an independent educational tool and is not affiliated with, endorsed by, or sponsored by the National Mah Jongg League (NMJL®).

Make chess notation feel natural. Chess Notation Fluency helps you read and write Standard Algebraic Notation (SAN) through focused practice with real game sequences. TRAIN IN BOTH DIRECTIONS • Watch a move on the board, then enter its notation. • Read a notation prompt, then play the move. • Use Mixed practice to alternate naturally between the two skills. PRACTICE YOUR WAY Choose White or Black, type answers or use multiple choice, begin in the opening, middlegame, or endgame, and select a quick session or a complete game. Exercises retain the surrounding moves so you practice notation in context—not as isolated flash cards. LEARN FROM YOUR RESULTS Track first-try accuracy, attempts, response time, revealed answers, notation features, mistake patterns, and recent sessions. START FREE. EXPAND ONCE. Every practice mode works with two included starter games. An optional one-time Full Game Library purchase unlocks 5,000 curated games for offline practice and lets you import your own PGN games. One purchase unlocks the library on iPhone, iPad, and Mac and supports Family Sharing. There are no subscriptions or ads. PRIVATE AND AVAILABLE Practice history and imported games stay in app-managed storage and synchronize through your private iCloud storage when available. Downloaded content works offline. Chess Notation Fluency has no developer account system and collects no personal data. Available on iPhone, iPad, and Mac.