Hello, I started to experience a problem with Mull and Duolingo (and also bromite) that started about 1 month ago.
Basically Duolingo tells me that my browser is not supported but it worked perfectly fine before. Anyone experienced this issue? I can't find an issue on mull repo apparently about this specific issue. Dunno if it is something about resisting fingerprint but I wonder why that happens..
Language Transfer is hands down the best language learning system I've ever used. Completely free, although I have a monthly patreon donation set up.
It has 10 or 12 languages, although some of them only offer a beginner course. Still, not bad considering that it was all done by one guy!
Each course is done as MP3s with a conversation between the teacher and student. You can play them on YouTube, SoundCloud, download the mp3s, or use the extremely convenient app.