StudyX MathCal - Mental Math 4+
StudyX G.K.
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- 免费
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简介
Master mental math with a fast-paced handwriting drill.
Designed for kids to use independently — completely ad-free and privacy-safe.
Perfect for building a strong foundation in elementary arithmetic and middle school math.
Also great for daily brain training!
Features
◎ Solve math problems by writing directly on the screen
◎ Fully customizable quizzes (from 10 to 300 problems)
◎ Supports addition, subtraction, multiplication, and division
◎ Ideal for practicing carrying and borrowing
◎ Optional dot guides above numbers to assist counting
◎ Works offline — anytime, anywhere
◎ Kid-friendly interface for independent use
◎ No ads, no distractions
◎ Privacy-first design — no data collection or tracking
App 隐私
开发者“StudyX G.K.”已表明该 App 的隐私规范可能包括了下述的数据处理方式。有关更多信息，请参阅开发者隐私政策。
未收集数据
开发者不会从此 App 中收集任何数据。
隐私处理规范可能基于你使用的功能或你的年龄等因素而有所不同。了解更多