"Fortune or good luck" is an app based on the Polish early modern lottery book of the same title. It seems to be the first app that transforms the antique print, along with the mechanics unique to it, into digital form.
I used JavaScript, HTML, and CSS to write the application, and it is available on Android via WebView. This was my first publicized app, so the code and user experience are not perfect, "Fortune" has received good reviews, however. I hope to make a better version of it someday, such as using React Native.