The Facebook-owned messaging service retains its position as one of the largest platforms around, according to numbers from WhatsApp.
Nate RalphAssociate Editor
Associate Editor Nate Ralph is an aspiring wordsmith, covering mobile software and hardware for CNET Reviews. His hobbies include dismantling gadgets, waxing poetic about obscure ASCII games, and wandering through airports.
WhatsApp is one of the world's most popular messaging platforms, and it's showing no signs of slowing. In a Facebook post Friday, WhatsApp CEO Jan Koum announced that the Facebook-owned service now has 800 million active users every month. That's a lot of chatter.
WhatsApp Messenger lets you send text messages to other users of the app for free. The app sends messages over the Internet, bypassing a phone carrier's text messaging charges. The app is available on just about every mobile platform, including iOS, Android, Windows Phone and BlackBerry devices. WhatsApp has also rolled out a voice calling feature, firing a shot across the bow of services like Skype and Viber.