Automatic secure erasure App needed

[androidapps]

First post here so Hello everyone,

I am looking for an application to run on a tablet that will securely wipe and over write data in a folder(pref 7x +, more specifically Gallery/pictures. I want something where i can set it up to erase all images at a set time. So for intance set it upto erase everyday at 1am

In addition to this can anybody think of a secure and automatic way to send the images over the internet from a device? Something like dropbox would be ideal, but encrypted and doesn't create its own folder on the device to store all the images again like drop box. Being encrypted would remove the need to use a VPN too :smokingsomb:

I need something automatic or atleast only a few clicks because the user will be completely computer illiterate, but i really don't have any other way to transfer the images.

 

[androidapps]

I think better than an image uploader, would be something that sends to another device, rather than stores online. Something like what whats app but doesn't store the images on the sender device, or an online server. Something like wickr but open source and tested.

 

[androidapps]

Nobody??
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