Telegram is a free cloud-based instant messaging platform.

Viber Free Messenger and Phone Calls.

BlackBerry Messenger, also known as BBM is an instant messenger and videotelephony application included on BlackBerry devices that allows messaging and voice …

WhatsApp Messenger is an instant messaging platform owned by Facebook.

WeChat is a social media with instant messaging, commerce and payment services application.

Glympse is a fast, free, and simple way to share your location in real-time. You set who sees you and for how long.