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.
Andy Chatbot - Learn and practice English with exercises, grammar and games
Lingvo TV - Learn languages while watching movies on Netflix.
English AI - Practice conversation in English with AI
Mondly - Learn 33 languages in 500 bite-size lessons and 14 conversational modules.
Lingvist - Lingvist helps you take your foreign language skills to the next level with a broad selection of exercises and lessons.