Litnerd - The Pixar for education, reading program for K-5 schools
YouTube Kids - YouTube for the youngins on iOS and Android
Pili Pop - Great language learning method for kids
Interland by Google - A game to help kids be safe, confident explorers online
Wikids - An encyclopedia that talks to your kids
TisaneAPI - Detect hate speech, cyberbullying, and more in 27 languages