Используйте приложение APKPure
Историческую версию Kids Early Math можно получить на Android
Легкое приложение для обучения детей математике на ранних стадиях
The app helps kids practice mathematics from their early stages.
The app has a very progressive and systematic approach which helps them advance in steps.
Levels are progressed so that kids will be perfect in all the stages.
Let them spend a fixed amount of daily on this app and observe them grow stronger in math.