Duolingo is a free web- or app-based language learning program. Each lesson is short, learners receive instant feedback, and students earn badges and other rewards as they move through the lessons.
(21 languages)
(70+ languages)
Gallaudet University has created a huge library of videos to help you get started :)
Learn to communicate with the hard-of hearing or deaf in our community, or learn to communicate secrete messages with your friends and family ;)