Duolingo is a famous language learning platform. There are more than 300 million registered users all over the world. Not only that, the company has raised more than $148 million in venture capital such as Caufield Byers, Ashton Kutcher, Drive Capital, and New Enterprise Associates. Duolingo free is fun as a game and as well as a digital language-proficiency assessment test. … [Read more...] about Duolingo App: Best and New Way to Learn a Language