Duolingo - Duolingo is a free language learning app for iOS, Windows and Android devices. The app makes learning a new language fun by breaking learning into small lessons where you can earn points and move up through the levels. Read more about Duolingo.
MirrorFly - World's Most Scalable Voice, Video & Chat SDK for Small, Medium & Enterprises
Memrise - Learn a new language with games, humorous chatbots and over 30,000 native speaker videos.
echofin - Echofin helps communities grow, engage and monetize their following in ways no other platform has done so far.
Busuu - Join the global language learning community, take language courses to practice reading, writing, listening and speaking and learn a new language. Learn English with busuu's .
chatwee - Group chat app for online communities. Used wherever visitor interaction and engagement are key to the site's functioning.