YouTube Kids - YouTube for the youngins on iOS and Android
OurPact - Parental Control for apps and devices
TisaneAPI - Detect hate speech, cyberbullying, and more in 27 languages
Qustodio - Free parental control software. Monitor and track your child's online activity. Block dangerous sites and protect kids from online bullying.
Kidy - Intelligent, safe search for kids
Kindaba🎈 - Simple private sharing for families