Используйте приложение APKPure
Историческую версию LetterWithPicture можно получить на Android
Это приложение помогает выучить письмо с картинкой
This application is especially for our little star and parents.By using “letter with picture” app they can read, listen and write digits as well as write by using their finger point and easily erase the content by clicking clear button or twist your wrist twice .