Whatsapp is the best chat platform at the moment around the World. Whatsapp rolls out with many astonishing features frequently which adds to its credibility. It always works to enrich the messaging experience of the users. Recently, WhatsApp has introduced a Whatsapp chat Archive feature, according to which one can hide their conversations from the main screen.
Therefore, even if you reopen the application, no messages would appear on the screen. As soon as a new message comes, the earlier messages will appear again.