Synonymful - Improve your vocabulary and communicate like a pro.
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.
Reji - Improve your vocabulary hassle-free 📚
Vocly - Learn vocabulary in 50 languages with fun games
Fluent - Fluent is a people-based marketing platform that uses real-time, one-to-one interaction to create custom audiences and serve personalized ads that drive performance at scale.
Japanese Emoticons - The ultimate copy tool for Japanese emoticons