Chart standing · US
Not currently charting in this storefront.
What changed · US
Listing changes AppTracker has observed for this app in this storefront — new versions, price moves, rating shifts, and store copy.
Aug 26, 2026
New version
7.0.1 → 7.0.4
UI and performance optimization.
Screenshots
About
Suitable for elementary school students, practicing mental mathematics. The challenge of math mental arithmetic. Less than 100 of the addition and subtraction.
What's new · 7.0.4
UI and performance optimization.
Details
Developer向军 贾
ReleasedJan 2014
UpdatedDec 2025
Version7.0.4
Size18.2 MB
RequiresiOS 12.0 or later
Age rating4+
LanguagesChinese, Czech, Danish, Dutch, English, Finnish, French, German, Greek, Hebrew, Indonesian, Italian, Japanese, Korean, Malay, Norwegian Bokmål, Polish, Portuguese, Russian, Spanish, Swedish, Thai, Turkish, Vietnamese
PriceFree
Categories
Bundle IDcom.qqqf.xxsxkslx1