七麦数据

The Widget for WhatsApp that you are looking for!
Shortcuts for WhatsApp permits you to create a collection of your favourites contacts and access to their conversations quickly.
Each shortcut can be customized with different types of text and images. You can access the shortcuts via the app or via the widget, accessing the conversation in one touch.
Also, you can save messages to be sent later to a WhatsApp user or save while you're offline.