Snapchat has taken the mobile world by storm. The application allows users to send pictures and videos to friends that will self-destruct after a maximum of 10 seconds. Even better, if someone tries to take a screenshot of the image, the sender is automatically notified. Although its founders may not be proud of it, the application has become rather popular among the “sexting” crowd, a practice in which you send naked pictures and videos to another person. The application isn’t perfect, however. As we saw earlier this year, SnapChat videos can be secretly saved. The truth of the matter is that while Snapchat deletes the images from its servers, they are still stored deep inside the receiver’s smartphone and can be retrieved with the proper knowledge. There are ways to permanently delete Snapchat photos, though. Read the full story at Boy Genius Report.