Berkanan - Chat with people nearby. Even offline, on an ✈️.
Alcamy - Free, open self-learning platform. Learn & teach anything.
Vuash - Send secret messages safely.
EduDo - EduDo is a video discussion platform
ShareAccount - Share your account without giving out your password
Lrnkey - Lrnkey.com is a global online marketplace that easily connects you to live instructors and tutors across the planet.