Reji VS Obstino

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.

Synonymful - Improve your vocabulary and communicate like a pro.

Lexios - Learn vocabulary effortlessy while browsing the web

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.

Vocab Swap - Learn a language while you browse the internet

Touco - Toucan is a small portableapp utility allowing you to synchronise, backup and secure your data with...