Zoom - Equip your team with tools designed to collaborate, connect, and engage with teammates and customers, no matter where you’re located, all in one platform.
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.
Telegram - Telegram is a messaging app with a focus on speed and security. It’s superfast, simple and free.
Textnow.com - It lets you text your friends, aka my only source of happiness
WhatsApp - WhatsApp Messenger: More than 1 billion people in over 180 countries use WhatsApp to stay in touch with friends and family, anytime and anywhere.
FluffyChat - Open. Nonprofit. Cute ?