Word of the Day - Learn one new word, every day
Subtly - Learn English with smart subtitles on movies and TV shows
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.
Speechyard - Learn English online through movies!
Wordd - Quickly look up vocabulary, abbreviations, acronyms, slang
Synonymful - Improve your vocabulary and communicate like a pro.