This looks really cool, for sure I will to try this out ! I will look into it for Italian.

I'm not sure how much work is it for you guys to add a language, maybe it's easier for you to add languages than for other mainstream platforms thanks to the use of AI ? If it the case, it would be really nice to have one serbo-croatian language, such as croatian or bosnian.

I struggled to find ressources for these languages. Since a few months I have been trying to learn Bosnian (going on a long trek in the balkanies this summer) and I was just not able to find any "modern" service (Duolingo, Babel, etc ...) which supports these languages. I guess it makes sense since almost no-one wakes up and decide to learn Montenegrin, but maybe you can find a niche market.

Anyway, cool product ! I hope you guys make it.