BetterChat for WhatsApp
Gorgeous new full-featured WhatsApp client for the Mac.
WhatsApp for Desktop
Beautiful Mac, Windows & Linux desktop client for WhatsApp
WhatsApp for Desktop gives you the possibility to have all your messages in all your chats synchronized on your PC. And do not worry about security, every message is encrypted so only you and the recipient can read it, hear it or see it.
WhatsAdd is an extension for Google Chrome that you can already find in the Chrome Store.
Use Whatsapp Web as always plus this extension adds new menus with extra functionalities so you can answer your customers and friends in a faster way:
* Custom preset messages.
* Emojis while typing.
* Scan and save all images.
* And more.
Free WhatsApp Chat Widget for Website
So far this is the coolest WhatsApp Chat Widget i've found. It's free. Easy to integrate to website (WordPress, Shopify, Blogspot, etc). More than just a floating button. But with live chat style widget that engage visitors to start chat with website owner. Good for business with WhatsApp to connect with customers.