While apps like Telegram and Facebook Messenger has options to send secret or self-destructing messages, Whatsapp still has not added that feature yet. However, you can use this Whatsapp trick to send self-destructing messages to anyone in Whatsapp and improve your privacy.
First, go to Google Playstore and Downliad Privnote aop
You can now choose whether to immediately destruct the note after it was viewed or select a time limit like 1 or 2 hours for the note to be destroyed.
You also have the option to protect the note with a password and even get a notification email once the note has been self-destructed.
Just click on ‘create note’ and you will be given an encrypted link which you can send as a message to anyone on Whatsapp and it will be destructed automatically based on your settings.