I've been helping my children to learn english (I am french), and my best method was simple : make them create a vocabolary book of important words then I would create sentences with theses words that they need to translate. that worked quite well, so I wanted to create an app equivalent, where they could add their words (lesson, words on songs, etc.) and practice them. And AI are good in langage so it could do what I do : create sentences with a list of words. The idea came also as I tried t...