Even applications that tout their destructive capabilities can leave behind relevant user artifacts. In addition to account information, temp files may reveal user-created content.

CAVEAT: The app developers have since corrected the flaws that are depicted in the following slides, but they are being used to illustrate the point that these applications were released to the public for download when this data was recovered. It is not uncommon to find out-of-date applications on devices, so always verify the contents for user information.