Skype - Stay in touch with your family and friends for free on Skype. Download Skype today to chat and call on desktop and mobile.
Telegram - Telegram is a messaging app with a focus on speed and security. It’s superfast, simple and free.
Sonetel - Sonetel is a communication app that lets you make an international business call at the cost of local calls.
Facebook Messenger - Facebook Messenger is a faster way to message.
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.
Wire - Private & Secure Messenger