Also liked on facebook. Finding quality (educational)(french) apps is a pain in the derche on the app store. I have already installed/uninstalled dozen of crappy apps. I think there is also room in the web or traditional french medias for success stories like yours. Did you get some exposition?
France is strange. I've got articles in NYT but never in french major medias. Recently, I've got more exposure in the US App Store than in the french app store... Perhaps I don't know the right person (or big medias are not interested in apps for kids ?) - or I just need a french PR