Can you go into any detail around how you curate the Portuguese content? The icon has both the Brazilian and Portuguese flag. One thing I've had difficulty with is that there's just enough differences between the two that mixing them can be confusing while learning. Lack of European Portuguese is why I basically dropped Duolingo and settled on just reading books/listening to music. The dialects are super similar to those who already know the language, but when even basic nouns differ it can get hard!

Just downloaded the app and it's awesome. Thanks for making it!