Snapchat is an instant social software in the United States that supports burn after reading. Its main function is snapshot. After users take photos and record videos, they add words and pictures to them and send them to their friends. These photos and videos are called "Snaps", and users of the software call themselves Snaps.

All Snapchat photos only have a lifetime of 1 to 10 seconds. After being sent to friends, these photos will be automatically destroyed on time according to the time preset by users. This instant sharing mechanism protects users' privacy and makes it popular among young people who like to share.

But at present, because of some factors, American social chat software is not available in China, so we can't download it in the application market, even if we download it, it is not available. If you are interested in this "burn after reading" communication software, you can also try the domestic bat, which is also famous for burn after reading in the security circle.

There are two burn after reading modes, one is countdown deletion like Snapchat, and the other is automatic deletion of read content, including pictures, videos, words and voices, when exiting the chat window.