WScan is web scanner for whatApp. You can run whatApp account of other phone by just scanning QR code and you do everything from messaging to media download.
+ Same WhatsApp Account on your other phone.
+ Send/Receive message, picture, voice, video
+ Check out stories and save to gallery
+ Check out popular youtube video
Disclaimer: WScan use whatsApps web.whatsapp.com technique to login on another whatsApp account. It is not official application or any association with whatsapp inc.