Telegram - Telegram is a messaging app with a focus on speed and security. It’s superfast, simple and free.
TisaneAPI - Detect hate speech, cyberbullying, and more in 27 languages
Expensive Chat - Chatroom where you pay per letter
YouTube Kids - YouTube for the youngins on iOS and Android
200 Words a Day - A community to get into a writing habit and improve ✍️
Kidslox - Set boundaries for your kids