WhatsApp working on native clients for Windows, OS X

WhatsApp could be working on desktop versions of the app for Windows 10 and OS X on Macs.
WhatsApp appears to be working on native client apps for Windows 10 and OS X systems, according to leaked screenshots shared on Twitter. WhatsApp currently offers ‘WhatsApp for Web’ feature, which mirrors the smartphone version of the app on the web browser, but it doesn’t have separate apps for Windows or OS X.
The screenshots which were shared by WABetaInfo show an option to download th