Great game so far
Response from developer
Thank you very much for your feedback. We've adjusted the difficult of game on upcoming release.

Engage in a mental arithmetic game set in realistic Vietnamese markets. Practice math skills with various items and prices, or switch to English mode for US market scenarios. Enjoy multiple game modes and unlock achievements.
2.0.0
June 30, 2026
Story Mode — Now Available Travel through 6 iconic Vietnamese markets across 150 math scenarios. Learn the trade from 6 master vendors — each with their own voice, dialect, and market secrets. What's New: • Cinematic arrival cutscenes — hear the market's story before you play • Market complete celebrations — earn coins and unlock new themes • Typewriter dialogue with two-tap interaction • Full visual identity overhaul: Chợ Red, Saffron, Bamboo Green • Animated candle countdown timer — flickers when time runs low • Result screen redesigned as a hand-stamped market receipt
More$2.99
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Thank you very much for your feedback. We've adjusted the difficult of game on upcoming release.
Market Math is a mental arithmetic game that uses realistic Vietnamese and US market scenarios to help users practice their math speed and cognitive skills. It offers various game modes and difficulty levels for engaging brain training.
Yes, Market Math contains advertisements to support its development. You can choose to remove ads through optional in-app purchases.
Yes, Market Math works fully offline, allowing you to play anywhere without an internet connection. This makes it convenient for playing on the bus, during breaks, or before bed.
Market Math features three game modes: Classic, which includes 10 questions; Marathon, an endless mode with three lives; and Daily Challenge, offering one play per day with bonus coins.
Market Math sharpens cognitive speed, improves reaction time and arithmetic, boosts focus, and helps build confidence in everyday transactions. It's designed for students practicing mental arithmetic and adults seeking cognitive workouts.
Market Math is free to play and requires no purchase to start. Optional in-app purchases are available for removing ads or buying coin packs.
Market Math has an age rating of 4+, making it suitable for young children and older users alike. It is available on iPhone, iPad, and iPod.
Market Math was last updated on June 6, 2026, with version 1.3.4. The developer, Pham Tran Thai Bao, regularly releases updates to improve the game.