See Also: Add Color to Finder Sidebar Icons in Mac OS X 10.9 Mavericks Once you have BlueStacks installed on your computer, the WhatsApp application is not always available when searching for applications in BlueStacks. Unfortunately, WhatsApp doesn’t have a native application for computers (both Windows and Mac) so the install process is a bit more lengthy than usual but the video above will walk you through all of the necessary steps. To install WhatsApp on Mac OS X, you first need to install the Android emulator called BlueStacks and then you can go ahead and install the WhatsApp application to use on your computer without needing a mobile phone.