That sucksAFAIK - No.
Yes,TrueWhatsApp should implement a web app and syncing across various platforms ASAP. But for that, they need to allow the creation of profiles, which might get complicated for many. Still, it is the best cross-platform messaging platform around.
I just figured it out now!! You have to go to Settings on your phone, then Privacy, then Contacts then Whatsapp and put it on.