Once you've installed this software, you must scan the QR code using your mobile device. Users may also be familiar with the web-browser version, which is very similar in functionality and layout. The options are reminiscent of the Android WhatsApp program. It doesn't take much time or effort to learn. For anyone familiar with WhatsApp for Android, navigation and usability will need no explanation if you're unfamiliar with it-it’s easy to learn. The options are clear and well organized. You would expect the WhatsApp interface without any frills or clutter.