Duolingo is a platform that includes a language-learning website and app, as well as a digital language proficiency assessment exam.

A catalog of +80.000 courses and tutorials from the biggest providers on the internet that you can filter through based on subject, price, level of difficulty, certificate quality, reviews & rating, and more. 50% of our profits go to an incredible cause.

Search the world's information, including webpages, images, videos and more. Google has many special features to help you find exactly what you're looking for.