Instabridge - Crowdsourced free wifi (now on Android)
TextNow - TextNow is a mobile virtual network operator (MVNO) that provides a free phone service to users by using other cellular networks coverage.
Café Wifi Search 🔍 - Find great cafés to work from, worldwide.
Dingtone - Dingtone is a free call and texting application for making unlimited calls and text messages to any number at the moment registered in any part of the world by any cellular company.
Get Free Fucking WiFi - Find the best fucking WiFi just around the corner.
TextMe - TextMe is a free calls and messaging application at both local and international levels.