Gboard - Google-powered keyboard with search, GIFs, emojis and more!
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.
AnySoftKeyboard - Android (f/w 1.5+) on-screen keyboard for multiple languages.
Memrise - Learn a new language with games, humorous chatbots and over 30,000 native speaker videos.
Fleksy - Fleksy is the #1 private, white-label virtual keyboard SDK, enabling companies to create unimaginable products.
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 .