Best language learning platform
Duolingo is probably the current best way to learn new languages since it is free to use, can be used anytime anywhere and there 68 different language courses in the 23 languages they have to learn. Duolingo was founded in 2009 by University professor Luis von Ahn and his graduate student Severin Hacker.
link to the website: https://www.duolingo.com/
i didnt understand the idea can u explain in few lines please!