On the long term, I think the developers should invest a bit more time into personalization. People have different ways of learning and sometimes the teachers would annoy me or their responses don't match my expectations but I can't do anything about it. It's an AI so you should be able to change the system prompt on the go. A push-to-talk option is nice, but I want to talk to it all day when I cook or clean, and I have to keep pressing the button every time — just have one toggle for free speech. This app is amazing tbh — you'll learn a new language very quickly with it.