Snapchat is a well-known and commonly used instant messaging application that allows its users to exchange pictures and videos among their friends. Millions of people from all over the world prefer to use this app on their mobile devices to capture images and videos, as there are many editing options and filters included in it. Snapchat is designed to be used on multiple platforms, including Android smartphones and tablets and iOS devices.
source :-https://kellieminton123.wixsite.com/mysite/post/all-you-need-to-know-about-my-eyes-only-feature-in-snapchat