Tianjin Mahjong Scorer

A pure, offline score calculator for Tianjin Mahjong — a regional variant played in Tianjin, China. • Tap to pick hands: Hùndiào, Sùtíliū, Gàngkāi, Zhuōwǔ, Lóng, Běnhùnlóng • The table: tap who won — the dealer's ×2 is applied automatically, and the deal rotates after every hand (dealer wins → stays; anyone else wins → next seat deals) • A live result bar: the total updates as you pick — no Calculate button • Handles the quirk where Zhuōwǔ + Lóng add up while the rest multiply • Exposed/concealed Kong and dealer chain, all in the formula • Nine one-tap presets for common big hands • Session ledger: running totals for all four players, hand by hand, with undo • Share the night as one scorecard image • Built-in primer explaining the terms and rules • Fully localized interface: English, 中文, 日本語 Fully offline. No ads, no account, no data collection whatsoever. Like riichi did for the world — a new mahjong worth knowing.