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.
Google Translate - Google's free service instantly translates words, phrases, and web pages between English and over 100 other languages.
Lingvo TV - Learn languages while watching movies on Netflix.
Emoji Translate - Turn your text into emoji automatically
Mondly - Learn 33 languages in 500 bite-size lessons and 14 conversational modules.
Inspector Spacetime from Google - Google Translate for engineers working with motion