EduDo - EduDo is a video discussion platform
MentalUP - Entertain and test your children with >120 games
Alcamy - Free, open self-learning platform. Learn & teach anything.
Kidoverse - iOS App for young children to learn, play, create & explore
Courseroot - Biggest online course database on the web
SoundCloud Go - Your favorite music and new discoveries, offline and ad-free