Duolingo is a platform that includes a language-learning website and app, as well as a digital language proficiency assessment exam. The app and the website are free. Duolingo also offers a premium service for a fee.
Duolingo Problems in last 30 days
This month total 51 Duolingo down report by user for Website, Iphone App No Responsive services from United States includes from cities like California and total 31 problem report only received from California from last 30 days.