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.

Livemocha - Livemocha is a web application that allows you to learn over 15 foreign languages free of cost.

Drops - Visual language learning.

Bilingua - Bilingua: your language exchange app & learning companion.

MondlyAR - Learn languages in augmented reality

My Language Exchange - Language Learning Community for Safe Effective Practice