Awesome I should say, but since it's not integrated part of the messaging service, I think it could be cool if the colour theme could be Unique, like the difference between WEB2SMS and Native SMS. Skype, SMS, Facebook look alike cuz they intergrated/unified, how about Green as WhatsApp Logo is Green? Just an idea. Thanx for all the effort U guys have put into this, I'd love to see the faces in WhatsApp Devs when they see this actually working