Mobile ShareBar adds whatsapp share buttons to your website
Mobile ShareBar wordpress plugin to add a WhatsApp sharing button. This share buttons only appears when you are browsing using your mobile. You can place these button either on top position i mean header or footer of your page.
Currently, whatsapp share buttons works only on iPhones, so whatsapp buttons will be displayed only on the iPhone users phones. This is just because whatsapp iPhone app works only with with the URL scheme.