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.
Whisper.sh - Whisper is the best place to express yourself online. Connect with likeminded individuals and discover the unseen world around you.
LanguageBeast.com - Study English synonyms and antonyms to enrich your vocabulary
LINK - Getting in touch with friends and family members is an easy task thanks to LINK mobile app. This is a messaging app that is compatible with Android and iOS devices. Read more about LINK.
Babble - A more personalized social network
Amplichat - Chat with people nearby.