TextNow - TextNow is a mobile virtual network operator (MVNO) that provides a free phone service to users by using other cellular networks coverage.
eero - Blanket your home in fast, reliable WiFi
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.
EdgeWise Connect - Stay connected, even at the edge of Wi-Fi
TextMe - TextMe is a free calls and messaging application at both local and international levels.
Orbi WiFi System - Better WiFi. Everywhere.