The best language learning app IMO is Anki. It’s FOSS and very powerful (although the UI isn’t great).
Seriously, once you learn how to use it, it’s incredible how well it works. However it is also much less forgiving than Duolingo. You really need to use it everyday. If you skip more than 1 day, you’ll be so behind that it gets tough to catch up
The best language learning app IMO is Anki. It’s FOSS and very powerful (although the UI isn’t great).
Seriously, once you learn how to use it, it’s incredible how well it works. However it is also much less forgiving than Duolingo. You really need to use it everyday. If you skip more than 1 day, you’ll be so behind that it gets tough to catch up