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.
Stealthy: Secret Messenger - Chat anonymously with friends & strangers
Memrise - Learn a new language with games, humorous chatbots and over 30,000 native speaker videos.
Roomvine - Chatrooms for real life venues, neighborhoods and events
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 .
Jodel - What is Jodel all about? Jodel is the community that shows you what's happening in your area in real-time.