Snapchat is one application for publication temporary messages. Messages are available temporarily as they have an expiration date. But apparently, its developers applications Snapchat added an extra feature to chats.
The new feature allows you to delete a message that has been sent to Snapchat. It works in one-on-one messages, as well as in group conversations. 
Let's see how you can delete a message sent to Snapcaht.
First, you'll first need to update Snapchat to the latest available version. The feature works only in the update. This means that if your friends are using an older version of the app, you may not be able to delete a message you have sent to an interpersonal chat.
After updating the app, you can test the feature by sending a message to a contact you know has the latest version of the app. Long press the message you just sent and a menu will appear. You will see that there is one choice "Deletion."
In order for the new feature to work, several conditions must be met. In the initial tests, you may not see the Delete button, or when you delete a message for the first time, the app will tell you that it will try to remove it from your friends. However, he may not do it. The reason; A bad connection to Internet, or an older version of Snapchat on your friends' side.
When you delete a message on Snapcchat, 'You deleted a conversation' will appear on your screen. " However your friend will not see the same message.
The best way to make sure your message has been deleted is to do so as soon as possible after sending it. If your friend has not seen the message, you should delete it before it appears in the conversation.
With Snapcchat group conversations, you can delete your message even if it has been seen by half.
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