MahjCheck

Now with ad-free subscription option. Scan your tiles and instantly check if you have a winning hand for the 2025 or 2026 NMJL card!

Celebrate Every Win!

MahjCheck is the fastest way to check your American mahjong hand against the official cards. Just snap a photo of your tiles, and MahjCheck identifies which hands you're building toward — so you can play smarter, learn faster, and spend less time squinting at your card.

Whether you're a new player still memorizing hand categories or a seasoned mahjong veteran sharpening your strategy, MahjCheck helps you see possibilities you might have missed.

What you can do with MahjCheck: Scan your tiles with your phone camera for instant hand recognition Check against both the 2025 and 2026 mahjong cards See which hands you're closest to completing Spot patterns you might have overlooked Practice hand recognition between games

Built for real players: MahjCheck was created by an American mahjong player who knows the game. The interface is clean, quick, and designed for use at the table or during practice — not buried under menus.

Perfect for: New players learning the cards Experienced players practicing new strategies Mahjong groups and clubs Anyone who wants to play with more confidence

MahjCheck is free to use with a short ad before each tile scan. An optional ad-free subscription is available for $4.99/month or $19.99/year.

A Celebrate Everything! product.