TisaneAPI - Detect hate speech, cyberbullying, and more in 27 languages
Instabridge - Crowdsourced free wifi (now on Android)
YouTube Kids - YouTube for the youngins on iOS and Android
Café Wifi Search 🔍 - Find great cafés to work from, worldwide.
Interland by Google - A game to help kids be safe, confident explorers online
Get Free Fucking WiFi - Find the best fucking WiFi just around the corner.