I don't see anything wrong with writing security software that is insecure as long as you don't pretend it is secure.... Except this one very much pretends to

I don't see anything wrong with writing security software that is insecure as long as you don't pretend it is secure.... Except this one very much pretends to offer protection, apparently oblivious of the problems with their design. They should point out very visibly that this is a tech-demo to promote a completely different product, and not an app that anyone should actually use.