Calendify - Calendify is an event community where you can share, publish, and subscribe to event calendars. It helps you to stay informed about what you are interested in and what is yet to come.

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.

Iventlist - Create an app for your event in minutes 🎟️

LanguageBeast.com - Study English synonyms and antonyms to enrich your vocabulary

Meetup for iOS and Android - Discover groups that are all about the things you love

Babble - A more personalized social network