TisaneAPI - Detect hate speech, cyberbullying, and more in 27 languages
eero - Blanket your home in fast, reliable WiFi
YouTube Kids - YouTube for the youngins on iOS and Android
Plume - App for writing documents, scripts, books and more.
Kidslox - Set boundaries for your kids
MIWIFI by Xiaomi - Wifi router beta with a twist: you build it yourself