Note that WhatsApp provides companion apps for some of the most popular mobile operating systems available, such as iOS, Android, BlackBerry, Nokia Symbian, Nokia S40, or Windows Phone. You must use the QR Code scanner incorporated in the mobile app to scan the code generated on the desktop side. The WhatsApp desktop client is essentially a standalone application for the WhatsApp Web platform, which means the same rules apply when connecting to the network. Link your Mac and your mobile phone by using the QR Code scanner The WhatsApp desktop app enables you to use the service from the comfort of your Mac, without going through a web browser, as long as the computer is connected to your mobile device.
WhatsApp is a mobile messaging app that enables you to communicate with your friends via text messages by using your data plan instead of having the carrier deliver SMS messages that you must pay individually, hence increasing your costs.
