Tinitell - Wearable mobile phone for kids. GPS enabled.
TisaneAPI - Detect hate speech, cyberbullying, and more in 27 languages
Toymail Talkies - Toys that connect people
YouTube Kids - YouTube for the youngins on iOS and Android
Kids in Touch - A safe, fun, messaging app for kids monitored by parents
KidsWifi - Simply plug in to protect your kids online