+1<p>I even made a prototype (roughly two years ago) that looks _a lot_ like Readlang. I wasn&#x27;t motivated to continue because I mostly wanted to learn French, not build this app, none of the apps I tried (Duolingo comes to mind) worked well with the way I like to learn.<p>This is even better than my fantasy, the ability to upload ebooks, for example :D Great job. You have my subscription! Good luck!