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 28, 2026
New version
1.6.5 → 1.6.6
performance improvements
Screenshots
About
Simple Game. Finding a Missing Number is an excellent way to reinforce number recognition. Time Trial.
What's new · 1.6.6
performance improvements
Details
DeveloperYasuyoshi Ota
ReleasedApr 2014
UpdatedOct 2025
Version1.6.6
Size15.9 MB
RequiresiOS 12.0 or later
Age rating4+
LanguagesEnglish, Japanese
PriceFree
Categories
Bundle IDjp.hasshokukou.MissingNum