Your learning experience only gets better over time. We bust out the lab coats regularly and measure how well you learn on Duolingo. Lose hearts for answering incorrectly, advance by completing bite-sized lessons, and track your progress with shiny achievements. A college-quality education without the price tag. And believe me, it’s addictive.' -ĭuolingo is changing the way people learn languages. That’s why I jumped at the chance to try Duolingo. 'We’ve also tried a few other methods such as book learning and Rosetta Stone, both of which bombed.'Far and away the best free language-learning app.' -The Wall Street Journal.Awarded Editors' Choice for Language Learning. 'Among apps for learning or practicing a language, you can't beat Duolingo.' -PC Magazine.Learn Spanish, French, German, Portuguese, Italian, Irish, Dutch, Danish, and English.