Use APKPure App
Get 楽しい 小学校 1年生 算数(算数ドリル) 学習アプリ old version APK for Android
It is an elementary school first grade math study support app made by referring to the course of the Ministry of Education, Culture, Sports, Science and Technology. You can practice not only calculation problems but also how to assemble formulas from sentences and how to read figures and numerical lines.