Secure erase (com.borratsegur) on Google Play
Delete CONFIDENTIAL files forever from your smartphone or tablet.This app securely deletes files from both internal and external storage on unrooted devices. It has an easy-to-use interface.Normally, you can recover your deleted files with some applications like Hexamob Recovery (available in Google Play store) but if you make a secure erase this file won't never be recovered. Protect your privacy.- Do you have personal files that you want to delete permanently?- Do you want to erase "confidential" videos downloaded from the Internet? :)- Do you have to sell your phone and you want to delete your files forever?