You can now use WhatsApp straight from your Desktop! WhatsApp recently launched it’s desktop version.It’s a web app rather than a native client — and for now, it seems to be compatible only with Google Chrome. It is simply an extension of your phone: the web browser mirrors conversations and messages from your mobile device — this means all of your messages still live on your phone.
To connect your web browser to your WhatsApp client, simply open https://web.whatsapp.com in your Google Chrome browser. You will see a QR code — scan the code inside of WhatsApp, and you’re ready to go. You have now paired WhatsApp on your phone with the WhatsApp web client. Your phone needs to stay connected to the internet for web client to work, and please make sure to install the latest version of WhatsApp on your phone. Unfortunately as of now, iPhone users can’t connect WhatsApp to their browser.