Put one or more widgets on your homescreen to view all WhatsApp™ messages of a specific contact in your launcher.
A widget display always the last (up to) 100 messages.
Besides there's the possibility to send messages to the selected contact out of the widget.
(Whatsapp™ and Seebye Messenger API need to be installed on your device.)
WhatsApp is a registered Trademark of WhatsApp Inc.