WhatsApp is the most popular messaging app over all other messaging services.However, there are some options available using which you can Hide Your Chat On WhatsApp.
Hide Your Chat On WhatsApp
Head to your conversation feed and tap and hold on the conversation you would like to hide. A pop-up menu will be displayed. Tap on Archive Chat to hide it from view. WhatsApp also gives you the ability to archive all of your conversation in just one step. To do this, tap on the Menu button > Settings. Next, go to Chat Settings > Archive all chats. Click on OK to archive your conversations:
Go to your chats screen and scroll to the conversation that you would like to archive. Next, simply slide your finger across the chat moving from right to left. Tap on Archive to hide your conversation.
iPhone users can also choose to archive all of their conversations at once. Simply launch WhatsApp and then head to Settings > Archive All Chats.
Restore Archive Messages
Once any chat is archived, you can find the hidden chats by scrolling to the bottom of the Chat screen. Tap to view and restore any of your archived chats. To unarchive a chat, simply do a long press on any conversation > Unarchive chat