1. Open WhatsApp on your Android phone.
2. Head towards the Chat, and then Long Press the contact or group whose chat you want to hide.
1. Open WhatsApp on your iPhone.
2. Head towards the Chat, Now swipe left to the contact whose chat you want to hide.
3. Then tap on More and select Archive.
4. Now the chat of that person will be hidden from main chat screen and will be moved to Archived Chats folder.
So cool right? Try this and give us your experience.