Good points you made. I'd like to contribute by recommending the Duolingo app; it's the best free app, and their engagement system is perfect. Note: Please disregard any grammatical errors here; I'm not fluent.

Wow, interesting! I’ve never used Duolingo before. Maybe I’ll check it out later!

Good points you made. I'd like to contribute by recommending the Duolingo app; it's the best free app, and their engagement system is perfect. Note: Please disregard any grammatical error...